AGREEMENT
                                       OF
                                PURCHASE AND SALE
                      AMONG IMAGE GUIDED TECHNOLOGIES, INC.
                                       AND
                    STOCKHOLDERS OF BRIMFIELD PRECISION, INC.
                                        









                                TABLE OF CONTENTS

                                                                      Page
                                                                      ----
ARTICLE I - CERTAIN DEFINITIONS                                         1

ARTICLE II - PURCHASE AND SALE OF SHARES                                3
     2.1  Purchase and Sale                                             3
     2.2  Earnest Money                                                 3
     2.3  Payment of Purchase Price                                     4
     2.4  Certain Other Agreements                                      4
     2.5  Closing                                                       4

ARTICLE III - REPRESENTATIONS AND WARRANTIES OF STOCKHOLDERS            5
     3.1  Title to Shares                                               5
     3.2  Authority, Execution and Delivery                             5
     3.3  Due Organization and Standing                                 5
     3.4  Capitalization                                                5
     3.5  Conflicting Agreements and Company Consents                   6
     3.6  Financial Statements                                          6
     3.7  Corporate Books and Records                                   6
     3.8  Assets                                                        6
     3.9  Tangible Personal Property                                    6
     3.10 Real Property                                                 7
     3.11 Receivables and Inventory                                     7
     3.12 FDA Regulations                                               7
     3.13 Employee Plans                                                8
     3.14 Labor Matters                                                 8
     3.15 No Changes                                                    9
     3.16 Taxes                                                        10
     3.17 Intellectual Property                                        10
     3.18 Agreements, Contracts and Commitments                        11
     3.19 Litigation                                                   12
     3.20 Environmental Matters                                        12
     3.21 Insurance                                                    12
     3.22 Compliance with Laws                                         12
     3.23 Transactions With Affiliates                                 12
     3.24 FIRPTA                                                       13
     3.25 Brokers                                                      13

ARTICLE IV - REPRESENTATIONS AND WARRANTIES OF BUYER                   13
     4.1  Due Organization and Standing                                13
     4.2  Execution and Delivery                                       13
     4.3  Consents, Waivers and Approvals                              13
     4.4  Investment Purpose                                           13
     4.5  Capitalization                                               13
     4.6  SEC Documents                                                14
     4.7  Buyer Common                                                 14
     4.8  Brokers                                                      14

                                      i


ARTICLE V - INTERIM PERIOD CONDUCT                                     14
     5.1  Affirmative Acts                                             14
     5.2  Prohibitions                                                 15
     5.3  List of Depositories and Bank Balances                       15
     5.4  Investigation by Buyer                                       16

ARTICLE VI - COVENANTS                                                 16
     6.1  Director                                                     16

ARTICLE VII - COVENANTS OF BUYER AND STOCKHOLDERS                      16
     7.1  Third Party Consents                                         16
     7.2  Further Assurances                                           16

ARTICLE VIII - CONDITIONS TO OBLIGATIONS OF BUYER                      16
     8.1  General                                                      16
     8.2  Performance                                                  16
     8.3  Representations and Warranties True as of Closing Date       16
     8.4  Adverse Proceedings, Consents and Agreements                 17
     8.5  Opinion of Stockholders' Counsel                             17
     8.6  Environmental Inspection                                     17
     8.7  Title Insurance                                              17
     8.8  No Material Adverse Changes                                  18
     8.9  Delivery of Stock                                            18
     8.10 Resignations                                                 18
     8.11 Audited Financial Statements                                 18
     8.12 Listing                                                      18
     8.13 Legal Matters                                                18

ARTICLE IX - CONDITIONS TO OBLIGATIONS OF STOCKHOLDERS                 18
     9.1  General                                                      18
     9.2  Performance                                                  18
     9.3  Representations and Warranties True as of Closing Date       18
     9.4  Opinion of Buyer's Counsel                                   18
     9.5  Payment of Purchase Price                                    19
     9.6  Listing                                                      19
     9.7  Director                                                     19
     9.8  Legal Matters                                                19

ARTICLE X - MODIFICATION, WAIVERS AND TERMINATION                      19
     10.1 Modification                                                 19
     10.2 Waivers                                                      19
     10.3 Termination                                                  19
     10.4 Effect of Termination                                        20
     10.5 Specific Performance                                         20

ARTICLE XI - INDEMNIFICATION                                           21
     11.1 Survival of Representations and Warranties                   21
     11.2 Obligation of the Stockholders to Indemnify                  21
     11.3 Obligations of the Buyer to Indemnify                        22
     11.4 Administration of Indemnification                            22

                                  ii


ARTICLE XII - MISCELLANEOUS                                            23
     12.1  Notices                                                     23
     12.2  Gender and Number                                           23
     12.3  Expenses                                                    23
     12.4  Announcements                                               23
     12.5  Successors and Assigns                                      24
     12.6  Waiver                                                      24
     12.7  Attorneys' Fees                                             24
     12.8  Counterparts                                                24
     12.9  Entire Agreement                                            24
     12.10 Governing Law                                               24




                                       iii


                                INDEX OF EXHIBITS


Exhibit       Description
- -------       ------------

  A           Escrow Agreement
  B           Investment Letter
  C           Non-Competition and Confidentiality Agreement
  D           Employment Agreement
  E           Stockholders' Counsel's Opinion
  F           Buyer's Counsel's Opinion




                                       iv


                           STOCK PURCHASE AGREEMENT


     STOCK PURCHASE AGREEMENT ("Agreement"), dated this 25th day of November, 
1997, among IMAGE GUIDED TECHNOLOGIES, INC., a Colorado corporation 
("Buyer"), and the undersigned stockholders ("Stockholders") of BRIMFIELD 
PRECISION, INC., a Massachusetts corporation ("Company").

                                  WITNESSETH

     WHEREAS, the Stockholders own of record and beneficially all of the 
issued and outstanding shares of the common stock, no par value, of the 
Company ("Company Common Stock"); and

     WHEREAS, Buyer desires to purchase from the Stockholders, and the 
Stockholders desire to sell to Buyer, all the issued and outstanding shares 
of the Company's Common Stock;

     NOW, THEREFORE, in consideration of the mutual covenants and agreements 
set forth herein and in reliance upon the representations and warranties 
contained herein, Buyer and Stockholders agree as follows:

                                   ARTICLE I

                              CERTAIN DEFINITIONS

     I.1  "Acquisition Proposal" is any proposal, other than the transactions 
contemplated herein, for (i) any merger or other business combination 
involving the Company, (ii) the acquisition of the Company or a material 
equity interest therein, (iii) the acquisition of a material portion of the 
assets of the Company, or (iv) the acquisition by the Company of a material 
equity interest in, or a material portion of the assets of, another entity.

     I.2  "Affiliate" with respect to any Person means a Person which 
directly, or indirectly through one or more intermediaries, controls or is 
controlled by, or is under common control with, such Person.

     I.3  "Buyer Common Stock" shall have the meaning set forth in Section 
2.3(b).

     I.4  "Closing" shall have the meaning set forth in Section 2.5.

     I.5  "Closing Date" shall have the meaning set forth in Section 2.5.

     I.6  "Code" means the Internal Revenue Code of 1986, as amended.

     I.7  "Commission" shall have the meaning set forth in Section 4.6.

     I.8  "Company Common Stock" shall have the meaning set forth in the 
first paragraph of the Recitals.

     I.9  "Company Financial Statements" shall have the meaning set forth in 
Section 3.6.

     I.10 "Disclosure Letter" shall have the meaning set forth in the 
introductory paragraph to Article III.

                                      1


     I.11 "Documents" shall mean this Agreement and all Exhibits hereto, the 
Disclosure Letter and each other agreement, certificate, document or 
instrument delivered pursuant to or in connection with this Agreement.

     I.12 "Earnest Money" shall have the meaning set forth in Section 2.2.

     I.13 "Employee Plans" shall have the meaning set forth in Section 3.13.

     I.14 "Encumbrances" means any and all mortgages, leases, security 
interests, claims, liens, charges, preferential rights and encumbrances.

     I.15 "Environmental Claim" means any notice (written or oral) by any 
Person alleging potential liability arising out of, based on or resulting 
from (i) the presence, or release into the environment, of any Material of 
Environmental Concern at any location, whether or not owned by Seller or (ii) 
circumstances forming the basis of any violation, or alleged violation, of 
any Environmental Law.

     I.16 "Environmental Indemnity Claim" shall have the meaning set forth in 
Section 11.1(b)(iii).

     I.17 "Environmental Laws" means all federal, state, local and foreign 
laws and regulations relating to pollution or protection of human health or 
the environment including laws and regulations relating to emissions, 
discharges, releases or threatened releases of Materials of Environmental 
Concern, or otherwise relating to the manufacture, processing, distribution, 
use, treatment, storage, disposal, transport or handling of Materials of 
Environment Concern.

     I.18 "ERISA" shall have the meaning set forth in Section 3.13.

     I.19 "Escrow Agent" means Bowditch & Dewey, LLP.

     I.20 "Escrow Agreement" means the Escrow Agreement in the form attached 
as Exhibit A which the Stockholders, Buyer and the Escrow Agent have entered 
into concurrently with execution of this Agreement relating to the deposit, 
holding and disbursement of the Earnest Money.

     I.21 "FDA" means the United States Food and Drug Administration.

     I.22 "GAAP" shall have the meaning set forth in Section 3.6(a).

     I.23 "General Claim" shall have the meaning set forth in Section 
11.1(b)(i).

     I.24 "Governmental Entity" means any court, administrative agency or 
commission, or other federal, state or local governmental authority or 
instrumentality.

     I.25 "Intellectual Property Rights" shall have the meaning set forth in 
Section 3.17.

     I.26 "IRS" means the Internal Revenue Service.

     I.27 "Losses" shall have the meaning set forth in Section 11.2.

     I.28 "Manufacturing Facilities" shall have the meaning set forth in 
Section 3.10.

     I.29 "Material" and "materially" shall be interpreted in terms of the 
aggregate, potential effect on the matter or issue with respect to which such 
words are used (to the extent the effect of such words can be measured in 
monetary terms, it shall mean having a financial value in excess of One 
Hundred Thousand Dollars ($100,000)).

                                      2


     I.30 "Materials of Environmental Concern" means chemicals, pollutants, 
contaminants, wastes, toxic substances, petroleum and petroleum products.

     I.31 "New Manufacturing Facility" shall have the meaning set forth in 
Section 3.10.

     I.32 "Old Manufacturing Facility" shall have the meaning set forth in 
Section 2.4(d).

     I.33 "Permitted Lien" shall mean any lien securing indebtedness to the 
Bank of Boston and any statutory lien which secures a payment not yet due 
that arises, and is customarily discharged, in the ordinary course of the 
Company's business; or any imperfections of title, easements or Encumbrances 
that, individually and in the aggregate, are not material in character or 
amount and do not and could not reasonably be expected to materially impair 
the value or materially interfere with the use of any asset or property of 
the Company material to the operation, financial condition or results of 
operation of its business as it has been and is now conducted.

     I.34 "Person" means any individual, corporation or other entity.

     I.35 "Purchase Price" shall have the meaning set forth in Section 2.3.

     I.36 "Returns" shall have the meaning set forth in Section 3.16.

     I.37 "SEC Documents" has the meaning set forth in Section 4.6.

     I.38 "Securities Act" has the meaning set forth in Section 4.4.

     I.39 "Shares" shall have the meaning set forth in Section 3.4.

     I.40 "Stock Claim" shall have the meaning set forth in Section 
11.1(b)(iv).

     I.41 "Tax Claim" shall have the meaning set forth in Section 11.1(b)(ii).

     I.42 "Taxes" (or "Tax" where the context requires) means all federal, 
state, county, local, foreign and other taxes (including, without limitation, 
income, profits, premium, estimated, excise, sales, use, occupancy, gross 
receipts, franchise, ad valorem, severance, capital levy, production, 
transfer, withholding, employment and payroll related, and property taxes, 
import duties, insolvency assessments from guaranty associations, and other 
governmental or other charges and assessments), whether attributable to 
statutory or non-statutory rules and whether or not measured in whole or in 
part by net income, and including interest, additions to tax or interest, and 
penalties with respect thereto, and including expenses associated with 
contesting any proposed adjustment related to any of the foregoing.

                                 ARTICLE II

                        PURCHASE AND SALE OF SHARES

     II.1 PURCHASE AND SALE.  At Closing and upon the terms and conditions 
hereinafter set forth, Stockholders agree to sell to Buyer, and Buyer agrees 
to purchase from Stockholders, all of the shares of the Company Common Stock 
owned by each of the Stockholders.  The number of shares of the Company 
Common Stock owned by each Stockholder is set forth in Section 3.1 of the 
Disclosure Letter.

                                      3


     II.2 EARNEST MONEY.

          (a)  Concurrently with the execution of this Agreement, Buyer has 
deposited with the Escrow Agent under the Escrow Agreement in immediately 
available funds the sum of Five Hundred Thousand Dollars ($500,000), which 
amount is referred to herein as the "Earnest Money."  The Escrow Agent shall 
hold the Earnest Money, under the terms of the Escrow Agreement, in trust for 
the benefit of the parties hereto.

          (b)  If Closing does not occur, the Earnest Money shall be 
delivered to Stockholders or returned to Buyer in accordance with the terms 
of the Escrow Agreement, and if Closing does occur, the Earnest Money shall 
be applied to payment of the Purchase Price at Closing as provided in Section 
2.3.

     II.3 PAYMENT OF PURCHASE PRICE.  The total purchase price (the "Purchase 
Price") for the Company Common Stock being acquired hereby shall be Nine 
Million Five Hundred Thousand Dollars ($9,500,000) payable as follows:

          (a)  At the Closing, Eight Million Dollars ($8,000,000) in 
immediately available funds to the accounts of the Stockholders to be 
designated in writing not later than three (3) business days prior to the 
Closing.  Such funds shall come from the following sources:  (i) Five Hundred 
Thousand Dollars ($500,000) shall be the Earnest Money and shall be disbursed 
by the Escrow Agent; and (ii) Seven Million Five Hundred Thousand Dollars 
($7,500,000) shall be from Buyer.

          (b)  One Million Five Hundred Thousand Dollars ($1,500,000) in 
common stock, no par value, of Buyer ("Buyer Common Stock") divided among the 
Stockholders in accordance with the percentages set forth in Section 3.1 of 
the Disclosure Letter.  The number of shares of Buyer Common Stock to be 
delivered pursuant to this Section 2.3(b) shall be calculated by dividing One 
Million Five Hundred Thousand Dollars ($1,500,000) by the Closing Market 
Price per share of Buyer Common Stock.  The term "Closing Market Price per 
share of Buyer Common Stock" means the average "last" price of Buyer Common 
Stock, as reported in the Wall Street Journal for the ten trading days 
immediately preceding the Closing Date.

     II.4 CERTAIN OTHER AGREEMENTS.

          (a)  Concurrently with the execution and delivery of this 
Agreement, each Stockholder shall execute and deliver to Buyer an Investment 
Letter in the form of Exhibit B attached hereto.

          (b)  At Closing, Matthew Lyons shall execute and deliver to Buyer a 
noncompetition  and confidentiality agreement in the form of Exhibit C 
attached hereto.

          (c)  At Closing, William G. Lyons will enter into a one-year 
employment agreement with the Company in the form of Exhibit D attached 
hereto. 

          (d)  At Closing, the Stockholders will cause the William G. Lyons 
Trust to transfer and convey, without additional charge or payment therefor, 
the real property where the Company's manufacturing facility at 68 Mill Lane 
Road, Brimfield, Massachusetts is located ("Old Manufacturing Facility") to 
the Company.  Such conveyance shall transfer fee simple title to the Company, 
free and clear of all liens, security interests, mortgages and encumbrances, 
except existing water rights to contiguous real estate.

     II.5 CLOSING.  Subject to the satisfaction or waiver of the terms and 
conditions hereof, the closing ("Closing") of the transactions contemplated 
by this Agreement shall take place at the offices of Image Guided 
Technologies, Inc., 5710-B Flatiron Parkway, Boulder, CO 80301  at 1:00 p.m., 
local 

                                      4


time, on December 12, 1997 (or such other time and place as is mutually 
acceptable to the parties; the "Closing Date").  

                                 ARTICLE III

               REPRESENTATIONS AND WARRANTIES OF STOCKHOLDERS

     The Stockholders, jointly and severally, represent and warrant to Buyer 
that the statements contained in this Article III are true and correct, 
except to the extent set forth in the disclosure letter delivered by the 
Stockholders to the Buyer on or before the date of this Agreement (the 
"Disclosure Letter"). The Disclosure Letter shall be arranged in sections 
corresponding to the numbered sections contained in this Article III and the 
disclosure in any section shall qualify only the corresponding section in 
this Article III.

     III.1     TITLE TO SHARES.  Each Stockholder is the lawful owner, of 
record and beneficially, of the number of shares of Company Common Stock set 
forth in Section 3.1 of the Disclosure Letter.  Each Stockholder has the full 
power and authority to sell and deliver his shares of the Company Common 
Stock to the Buyer hereunder, and will irrevocably transfer to Buyer at 
Closing, full, valid, legal and marketable title to his shares of the Company 
Common Stock, free and clear of all Encumbrances.  There are no restrictions 
on the voting or transfer rights of the Company Common Stock.

     III.2     AUTHORITY, EXECUTION AND DELIVERY.   This Agreement has been, 
and the Documents at Closing will be, duly executed and delivered by the 
Stockholders and constitute or will constitute the valid and binding 
obligations of the Stockholders, enforceable against the Stockholders in 
accordance with their terms.  Neither the execution nor delivery of this 
Agreement or the Documents nor the closing of the transactions contemplated 
hereby will violate or result in a default under or conflict with the terms 
or provisions of any material contract or commitment by which the 
Stockholders may be bound or affected or violate any law or order, rule, 
regulation, right or injunction or decree of any Governmental Entity having 
jurisdiction over the Stockholders.  No consent or approval of, or filing 
with, any Governmental Entity or any Person under any contract or commitment 
by which the Stockholders may be bound or affected is required in connection 
with the execution and delivery by the Stockholders of this Agreement or the 
Documents or the closing by the Stockholders of the transactions provided for 
herein.

     III.3     DUE ORGANIZATION AND STANDING.  The Company is a corporation 
duly organized, validly existing and in good standing under the laws of the 
Commonwealth of Massachusetts and is duly qualified to transact business and 
is in good standing as a foreign corporation in each jurisdiction where the 
failure to so qualify would have a material adverse effect on the assets of 
the Company or the business conducted by the Company.  The Company has the 
corporate power and authority to own its assets, to conduct its business as 
it is now being conducted, and to enter into and perform its obligations 
under this Agreement. The Company has no subsidiaries or direct or indirect 
interests in any firm, corporation, association or business.

     III.4     CAPITALIZATION.  The authorized capital stock of the Company 
consists of 200,000 shares of common stock, no par value.  There are 
presently issued and outstanding 43 shares (the "Shares") of the Company 
Common Stock, all of which are duly authorized, validly issued, fully paid 
and nonassessable and none of which were issued in violation of any 
preemptive, first refusal or other rights of any Person.  There are no 
outstanding subscriptions, preemptive rights, warrants, options or other 
agreements or rights of any kind to purchase or otherwise receive or be 
issued, or securities or obligations of any kind convertible into, any shares 
of capital stock of the Company.  Section 3.1 in the Disclosure Letter is a 
true and complete list of the record, and beneficial, owners of all the 
Company capital stock.

                                      5


     III.5     CONFLICTING AGREEMENTS AND COMPANY CONSENTS.  Neither the 
execution and delivery of this Agreement or the Documents nor the closing of 
the transactions contemplated hereby (i) will violate or result in a default 
under the terms or provisions of the Company's Articles of Incorporation or 
By-Laws, or, except as set forth in Section 3.5 of the Disclosure Letter, 
under any material contract or commitment by which the Company may be bound 
or affected, (ii) violate any material license, permit or authorization held 
by the Company, (iii) violate any law or order, rule, regulation, writ, 
injunction, or decree of any Governmental Entity having jurisdiction over the 
Company, or (iv) result in the creation or imposition of any Encumbrances on 
any asset of the Company. Except as set forth in Section 3.5 of the 
Disclosure Letter, no consent or approval of, or filing with, any 
Governmental Entity or any Person under any contract or commitment by which 
the Company may be bound or affected is required in connection with the 
execution and delivery of this Agreement or the Documents by the Stockholders 
or the closing by the Stockholders of the transactions provided for herein.

     III.6     FINANCIAL STATEMENTS.

          (a)  True and correct copies of the Company's unaudited financial 
statements for the years ended October 31, 1997, 1996 and 1995 have 
previously been delivered to Buyer.  These financial statements ("Company 
Financial Statements") are true and complete, are in accordance with and 
accurately reflect the books and records of the Company, have been prepared 
in accordance with generally accepted accounting principles ("GAAP") 
consistently maintained and applied and present fairly the financial position 
of the Company at the respective dates indicated and the results of 
operations of the Company for the respective periods indicated.

          (b)  Except for liabilities and obligations incurred in the 
ordinary course of business since October 31, 1997 and except for the 
Company's guaranty of the obligations of Blackstone Medical Corp. for lease 
of the premises containing the New Manufacturing Facility, the Company has no 
material liabilities or obligations of any nature, fixed or contingent, 
matured or unmatured, which are not shown or provided for on the balance 
sheet included in the Company Financial Statements as of October 31, 1997 
(the "October Balance Sheet").

     III.7     CORPORATE BOOKS AND RECORDS.  The Minute Books of the Company 
heretofore furnished Buyer for inspection contained complete and accurate 
records of all the Company's meetings and actions of its stockholders, board 
of directors and committees of the board.  The stock books and ledgers of the 
Company heretofore furnished Buyer for inspection contained complete and 
accurate records of all issuances and transfers of its capital stock. True 
and correct copies of the Articles of Incorporation and By-Laws of the 
Company, in each case as amended to the date hereof, have been delivered to 
Buyer.

     III.8     ASSETS.  Except as set forth in Section 3.8 of the Disclosure 
Letter, the Company has good and marketable title, legal and equitable, to 
all the assets (the "Assets") shown or reflected on the October Balance Sheet 
(other than those disposed of in the ordinary course of business since such 
date), free and clear of all Encumbrances except Permitted Liens.  Except as 
set forth in Section 3.8 of the Disclosure Letter, the Assets include all of 
the assets, properties and rights of every type and description that are 
necessary for or used to a material extent in the operation of the Company's 
business as now conducted.  The operation and use of the Assets conforms in 
all material respects to all applicable laws, rules, regulations, permits and 
authorities.

     III.9     TANGIBLE PERSONAL PROPERTY.  The material tangible personal 
property owned or leased by the Company is in good operating condition and 
repair, ordinary wear and tear excepted, except as set forth in Section 3.9 
of the Disclosure Letter.

                                      6


     III.10    REAL PROPERTY.

          (a)  The Company has two manufacturing facilities ("Manufacturing 
Facilities"), the Old Manufacturing Facility and a recently leased facility 
at 90 Brookdale Drive, Springfield, MA (the New Manufacturing Facility").  
The Stockholders have heretofore delivered to Buyer true and complete copies 
of the leases which evidence the Company's interest in the Manufacturing 
Facilities. Such leases are in full force and effect and neither the Company 
nor any other party thereto is in default thereunder.  The Company does not 
have any other interests in real property whether owned in fee, leased or 
otherwise.  The Old Manufacturing  Facility currently leased by the Company 
will be transferred to the Company prior to Closing.

          (b)  The Company holds all easements and rights-of-way necessary 
for present access to and present operation of the Manufacturing Facilities.  
The Manufacturing Facilities conform in all material respects with all 
applicable laws, including, without limitation, building and zoning laws 
(however, no representation is made with respect to the Americans With 
Disability Act) and no notice or actual knowledge of any violation of zoning, 
building or other laws, statutes and ordinances and regulations relating to 
the Manufacturing Facilities has been received or is known as to either of 
the Manufacturing Facilities. There is no proposed, pending or threatened 
condemnation proceeding or similar action affecting any of the Manufacturing 
Facilities.  The buildings and improvements located on the Manufacturing 
Facilities are in good condition and repair, ordinary wear and tear excepted, 
and do not encroach on any real property not included in the Manufacturing 
Facilities.

     III.11    RECEIVABLES AND INVENTORY.

          (a)  Except as set forth in Section 3.11 of the Disclosure Letter, 
the accounts receivable of the Company as shown on the October Balance Sheet 
and all accounts receivable of the Company created after October 31, 1997, 
arose from valid sales in the ordinary course of business.  These accounts 
have been collected in full since such date, or are collectible in full in 
accordance with their terms in the ordinary course of the business of the 
Company less (i) any reserve for doubtful accounts shown on the October 
Balance Sheet, and (ii) a reasonable reserve consistent with past practices 
for accounts receivable created after October 31, 1997.

          (b)  Except as set forth in Section 3.11 of the Disclosure Letter, 
the inventory, raw materials, work in process and finished goods shown on the 
October Balance Sheet are usable and saleable in the ordinary course of the 
Company's business without markdown or discount.  The finished goods:  (i) 
conform to the customer's current specifications; and (ii) were manufactured 
in accordance with FDA Good Manufacturing Practices.  The accrual for 
warranty obligations on the Company's books and records is sufficient to 
discharge all warranty obligations, based on the Company's historic warranty 
claims (which is believed to be an accurate way to measure such obligations).

     III.12    FDA REGULATIONS.  The Company is in compliance in all material 
respects with all laws, rules and regulations of the FDA applicable to its 
business, including the FDA's Good Manufacturing Practice requirements.  The 
Company has not received any notice from the FDA of, and there has not been 
asserted before the FDA, any claim, action or proceeding to which the Company 
is a party or involving the Company and there is neither pending nor, to the 
knowledge of the Company threatened, any investigation or administrative 
proceeding concerning the Company arising out of or based upon any 
governmental law, rule or regulation of the FDA, including the FDA's Good 
Manufacturing Practice requirements.  To the Company's knowledge, there are 
no valid grounds for recall of any products heretofore sold by the Company, 
except as set forth in Section 3.12 of the Disclosure Letter.

                                      7


     III.13    EMPLOYEE PLANS.

          (a)  Set forth in Section 3.13 of the Disclosure Letter is a true 
and complete list of all the Company's employee benefit plans (as defined in 
Section 3(3) of the Employee Retirement Income Security Act of 1974, as 
amended ("ERISA")), all the Company's bonus, stock option, stock purchase, 
incentive, deferred compensation, supplemental retirement, severance, 
insurance (including any self-insured or post-retirement arrangements), 
disability, vacation, profit-sharing and other similar employee benefit 
plans, arrangements, policies or agreements, and all the Company's unexpired 
severance agreements, written or otherwise, for the benefit of, or relating 
to, any current or former employee of the Company (collectively, the 
"Employee Plans").

          (b)  With respect to each Employee Plan, the Company has made 
available to Buyer, a true and correct copy of (i) the most recent annual 
report (Form 5500) filed with the IRS, (ii) such Employee Plan, and (iii) the 
most recent actuarial report or calculation relating to any Employee Plan 
subject to Title IV of ERISA.

          (c)  With respect to the Employee Plans, individually and in the 
aggregate, no event has occurred, and to the knowledge of the Company, there 
exists no condition or set of circumstances in connection with which the 
Company could be subject to any liability that is reasonable likely to have a 
material adverse effect on the Company, under ERISA, the Code or any other 
applicable law.

          (d)  Each Employee Plan which is intended to be qualified under 
Section 401(a) of the Code is so qualified and has been so qualified during 
the period from its adoption to date, and each trust forming a part thereof 
is exempt from tax pursuant to Section 501(a) of the Code.  The Company has 
furnished to Buyer copies of the most recent IRS determination letters with 
respect to each such plan.

          (e)  Each Employee Plan has been maintained in compliance with its 
terms and with the requirements prescribed by any and all statutes, orders, 
rules and regulations, including but not limited to ERISA and the Code, which 
are applicable to such Employee Plan.  No "prohibited transaction" (as that 
term is defined in Section 406 of ERISA or Section 4975 of the Code) has 
occurred with respect to any Employee Plan.  No tax under Section 4980B of 
the Code has been incurred in respect to any Employee Plan that is a group 
health plan, as defined in Section 5000(b) (1) of the Code.  With respect to 
the employees and former employees of the Company, there are no employee 
post-retirement medical or health plans in effect, except as required by 
Section 4980B of the Code.

          (f)  With respect to the Employee Plans, there are no funded 
benefit obligations for which contributions have not been made or properly 
accrued and there are no unfunded benefit obligations which have not been 
accounted for by reserves, or otherwise properly footnoted in accordance with 
generally accepted accounting principles, on the Company Financial Statements.

     III.14    LABOR MATTERS.

          (a)  Schedule 3.14 of the Disclosure Letter contains a complete and 
accurate list as of the date indicated thereon of the names of all persons 
who are employed by the Company, job titles, the current annual salary or 
hourly rate, original date of hire, bonus arrangements, severance benefits, 
and fringe benefits other than those furnished to the Company's employees 
generally.  The Company has delivered to Buyer all employee handbooks, policy 
memoranda and procedure manuals or similar documents applicable to its 
employees.  The Company is not a party to any collective bargaining 
agreement, and there is no collective bargaining agreement applicable to any 
employees of the Company.

          (b)  Except as disclosed in Section 3.14 of the Disclosure Letter:

                                      8


               (i)    None of the employees of the Company has given notice 
to the Company of an intention to cancel or otherwise terminate the 
employment relationship with the Company or an intention not to be employed 
following the Closing;

               (ii)   There is no labor strike, dispute, slow-down or 
stoppage pending or threatened against the Company;

               (iii)  There are neither pending nor threatened, suits, 
actions, administrative proceedings, union organizing activities, 
arbitrations, grievances or other proceedings between the Company and any 
employees of the Company; and there are no existing labor or employment or 
other disturbances involving employees of the Company which have had or could 
reasonably be expected to have a material adverse effect on the financial 
condition or operation of the Company;

               (iv)   The Company is in compliance in all material respects 
with all laws, rules and regulations relating to the employment of labor and 
all contractual obligations, including those related to wages, hours, 
collective bargaining, affirmative action, discrimination, sexual harassment, 
wrongful discharge, and occupational safety and health employment practices.  
The Company has not received any notice from any Governmental Entity, and 
there has not been asserted before any Governmental Entity, any claim, action 
or proceeding to which the Company is a party or involving the Company and 
there is neither pending nor threatened investigations or administrative 
proceedings concerning the Company arising out of or based upon any such law, 
regulations or practices; and

               (v)    Buyer's consummation of the transactions contemplated 
by this Agreement in accordance with the terms hereof shall not, as a result 
of or in connection with the transactions contemplated hereby, impose upon 
Buyer the obligation or potential obligation to pay any severance or 
termination pay under any agreement, plan or arrangement binding upon the 
Company.

     III.15    NO CHANGES.  Except as set forth in Section 3.15 of the 
Disclosure Letter, the Company since July 31, 1997, has not:

          (a)  Suffered any material adverse change in its condition 
(financial or otherwise), assets, business or prospects;

          (b)  Incurred any damage, destruction or similar loss, whether or 
not covered by insurance, materially affecting its business or assets;

          (c)  Sold, transferred, or removed from the Company properties any 
machinery, equipment, inventory or other property, except in the ordinary 
course of business;

          (d)  Granted any severance or termination pay to any director, 
officer or employee of the Company or amended any Employee Plan;

          (e)  Received notice of loss of any significant customer or 
customers, made any material changes in the credit terms offered to any 
significant customers, or materially changed the pricing on any of its 
products;

          (f)  Committed to any capital expenditures in excess of Twenty Five 
Thousand Dollars ($25,000) except with respect to manufacturing software 
having a purchase price of approximately One Hundred Thousand Dollars 
($100,000);

                                        9


          (g)  Declared, set aside, or paid any dividend or other 
distribution in respect to the shares of the Company, directly or indirectly 
redeemed, purchased or acquired or sold any of its shares of capital stock;

          (h)  Increased the salary or other compensation payable or to 
become payable by the Company to any of its officers, directors or employees, 
or declared, paid or committed to the payment of a bonus or other additional 
salary or compensation to any such person, other than increases, declarations 
or commitments in the ordinary course of business to employees who are not 
officers or directors;

          (i)  Materially amended or terminated any material contract, 
agreement or commitment to which it is a party; or

          (j)  Conducted its business or entered into any material 
transaction other than in the ordinary course of business.

     III.16    TAXES.  The Company has timely filed all required federal, 
state and local returns, estimates, information statements and reports 
("Returns") with respect to Taxes relating to or attributable to the Company 
and its operations and such Returns are true and correct and have been 
properly completed.  The Company has timely paid all Taxes required to be 
paid with respect to such Returns and has withheld all Taxes required to be 
withheld.  The accruals for the Company's Taxes on the books and records of 
the Company are sufficient to discharge all Taxes.  No issues have been 
raised (and are currently pending) by any federal, state or local taxing 
authority in connection with any of the Returns and the Company has not 
executed any waiver of any statute of limitations on or extended the period 
for the assessment or collection of any the Tax relating to the Company.  No 
audit or other examination of any Return of the Company is presently in 
progress nor has any notification of any intention to examine such returns 
been given.  The Company is not a party to or bound by any tax indemnity, tax 
sharing or tax allocation agreement and has never been a member of a group of 
corporations filing a consolidated return and no related party transactions 
have occurred which could create liability for Taxes due to actions which 
such related party might take. The Company's S corporation election was 
properly made (a copy of which has been provided to Buyer) and has been 
effective since made and no actions have been taken to terminate that 
election.  The transactions set forth in this Agreement are not subject to 
the tax withholding provisions of Section 3406 of the Code or any other 
provisions of law.  The Company has provided to Buyer copies of all federal 
and state S Corporation and all state sales and use Returns for the fiscal 
years ending October 31, 1994, 1995 and 1996.  There is no contract, 
agreement, plan or arrangement, including but not limited to the provisions 
of this Agreement, covering any employee or former employee of the Company 
that, individually or collectively, could give rise to the payment of any 
amount that would not be deductible pursuant to Sections 280G, 162 or 404 of 
the Code.

     III.17    INTELLECTUAL PROPERTY.  The Company owns, is licensed to use, 
or has the legal right to use, all patents, trademarks, trade names, service 
marks, copyrights, and any applications therefor, technology, know-how, 
computer software programs or applications and tangible or intangible 
proprietary information or material that are used or currently proposed to be 
used in its business as currently conducted or as currently proposed to be 
conducted (the "Intellectual Property Rights").  Schedule 3.17 of the 
Disclosure Letter contains a true and complete list of all Intellectual 
Property Rights and the status of the ownership thereof.  There is, to the 
Company's knowledge, no unauthorized use, disclosure or infringement of any 
of the Intellectual Property Rights.  No claims with respect to the 
Intellectual Property Rights have been asserted or are threatened by any 
Person, nor is there any valid grounds for any bona fide claim that the 
Company infringes on any copyright, patent, trade mark, service mark or trade 
secret of a third party, against the use by the Company of the Intellectual 
Property Rights or challenging the ownership of the Intellectual Property 
Rights.  Each employee of, and consultant to, the Company has signed a 
non-disclosure agreement, or consultant agreement, respectively, on the 
Company's standard forms which have previously been delivered to the Company.

                                     10


     III.18    AGREEMENTS, CONTRACTS AND COMMITMENTS.  Except as set forth in 
Section 3.18 of the Disclosure Letter, the Company does not have, is not a 
party to, nor is it bound by:

          (a)  Any agreements that contain any unpaid severance liabilities or
obligations;

          (b)  Any agreement, contract or commitment with a vendor, or service
maintenance contract involving, a future obligation in excess of Ten Thousand
Dollars ($10,000);

          (c)  Any agreement, contract or commitment with any customer of the
Company or involving the Company's Intellectual Property Rights;

          (d)  Any employment or consulting agreement, contract or commitment
with an employee or individual consultant or salesperson or consulting or sales
agreement, contract or commitment with a firm or other organization, not
terminable by the Company on thirty days notice without liability;

          (e)  Any lease of personal property having a value in excess of Ten
Thousand Dollars ($10,000);

          (f)  Any agreement of indemnification or guaranty;

          (g)  Any agreement, contract or commitment containing any covenant
limiting the freedom of the Company to engage in any line of business or compete
with any Person;

          (h)  Any agreement, contract or commitment relating to capital
expenditures and involving future obligations in excess of Ten Thousand Dollars
($10,000);

          (i)  Any agreement, contract or commitment relating to the disposition
or acquisition of assets not in the ordinary course of business or any ownership
interest in any corporation, partnership, joint venture or other business
enterprise;

          (j)  Any mortgages, indentures, loans or credit agreements, security
agreements or other agreements or instruments relating to the borrowing of money
or extension of credit;

          (k)  Any distribution, joint marketing or development agreement;

          (l)  Any other agreement, contract or commitment which involves Ten
Thousand Dollars ($10,000) or more and is not cancelable without penalty within
thirty (30) days; or

          (m)  Any agreement, contract or commitment which is otherwise material
to the Company or its business.

     The Company has not breached, or received any notice that it has breached,
any of the terms or conditions of any material agreement, contract or commitment
to which it is bound (including those set forth in the Disclosure Letter) in
such manner as would permit any other party to cancel or terminate the same or
seek material damages from the Company.  Each material agreement, contract or
commitment required to be set forth in the Disclosure Letter is in full force
and effect and, except as otherwise disclosed, is not subject to any material
default thereunder of which the Company has knowledge by any party obligated to
the Company pursuant thereto.  There is no contract, agreement or commitment to
which the Company is a party or is bound that is currently known or expected by
the Company to result in any material loss to the Company upon completion or
performance thereof.  The Company has heretofore delivered to Buyer true and
correct copies of all agreements, contracts and commitments listed in Section
3.18 of the Disclosure Letter.

                                        11


     III.19    LITIGATION.  Section 3.19 of the Disclosure Letter lists all
suits, actions and legal, administrative, arbitration or other proceedings and
governmental investigations pending against the Company or its Assets and all
other claims as to which the Company has received any notice of assertion, or as
to which the Company has a reasonable basis to expect such notice of assertion. 
There is no judgment, decree or order enjoining the Company in respect of, or
the effect of which is to prohibit, any business practice or the acquisition or
disposition of any property or the conduct of business by the Company.  Section
3.19 of the Disclosure Letter also lists all suits and legal actions initiated
by the Company.

     III.20    ENVIRONMENTAL MATTERS.

          (a)  Except as set forth in Schedule 3.20 of the Disclosure Letter, 
the Company and the Old Manufacturing Facility are in compliance in all 
material respects with all applicable Environmental Laws; the Company has not 
received any communication (written or oral), whether from a governmental 
authority, citizens group, employee or otherwise, that alleges that the 
Company or the Old Manufacturing Facility are not in compliance; and to the 
Company's knowledge, there are no circumstances that may prevent or interfere 
with such compliance in the future.

          (b)  There is no Environmental Claim pending or threatened against 
the Company or the Old Manufacturing Facility or, to the Company's knowledge, 
against any Person or entity whose liability for any Environmental Claim the 
Company has or may have retained or assumed either contractually or by 
operation of law.

          (c)  There are no past or present actions, activities, 
circumstances, conditions, events or incidents, including the release, 
emission, discharge or disposal of any Material of Environmental Concern that 
could form the basis of any material Environmental Claim against the Company 
or the Old Manufacturing Facility or, to the Company's knowledge, against any 
Person or entity whose liability for any Environmental Claim the Company has 
or may have retained or assumed either contractually or by operation of law.

     III.21    INSURANCE.  Section 3.21 of the Disclosure Letter lists all 
insurance policies covering the assets, business, equipment, products, 
operations, employees, officers and directors of the Company as well as all 
claims made under any insurance policy by the Company since December 31, 
1993. There is no claim by the Company pending under any of such policies as 
to which coverage has been questioned, denied or disputed by the underwriters 
of such policies.  All premiums payable under all such policies have been 
paid and the Company is otherwise in full compliance with the terms of such 
policies (or other policies providing substantially similar insurance 
coverage).  During the past five (5) years the Company has not been denied 
insurance coverage nor has any insurance policy of the Company been cancelled 
for any reason.

     III.22    COMPLIANCE WITH LAWS.  The Company is in compliance, and has 
complied in every material respect, with all federal, state and local laws, 
rules and regulations and all decrees and orders of all Governmental Entities 
that are material to the conduct of its business and/or ownership of its 
assets. There are no existing or contemplated suits, investigations, or 
claims of any Governmental Entity or any party asserting a claim or violation 
of any such laws or other governmental rules or regulations.  The Company has 
all required approvals, permits, licenses and certifications necessary for 
the conduct of its business, the sale of its products and the ownership of 
its assets.

     III.23    TRANSACTIONS WITH AFFILIATES.  Except as set forth in Schedule 
3.23 of the Disclosure Letter, there are no loans, leases or other agreements 
or continuing transactions between the Company and any Affiliate of the 
Company or a member of the Immediate Family of an officer, director or 
stockholder of the Company.  None of the Stockholders or members of their 
Immediate Family have any material, direct or indirect, interest in any 
entity which does business with the 

                                   12


Company or in any material property or asset owned by the Company other than 
relationships which occur as an officer, director or stockholder of the 
Company. As used herein, the term "Immediate Family" shall mean a person's 
spouse, parents, children, siblings, mothers and fathers-in-law, sons and 
daughters-in-law and brothers and sisters-in-law.

     III.24    FIRPTA.  The Company is not, and has not been at any time, a
"United States real property holding corporation" within the meaning of Section
897(c)(2) of the Code.

     III.25    BROKERS.  All negotiations relative to this Agreement and the 
transactions contemplated hereby have been carried out by Stockholders 
directly with Buyer without the intervention of any Person on behalf of 
Stockholders in such manner as to give rise to any claim by any Person 
against Buyer, Stockholders or the Company for a finder's fee, brokerage 
commission or similar payment.

                               ARTICLE IV
 
                 REPRESENTATIONS AND WARRANTIES OF BUYER

     Buyer represents and warrants to the Stockholders that:

     IV.1  DUE ORGANIZATION AND STANDING.  Buyer is a corporation duly 
organized, validly existing and in good standing under the laws of the State 
of Colorado and has all requisite corporate power and authority to execute 
and deliver this Agreement and the Documents, and to perform its obligations 
under this Agreement.

     IV.2   EXECUTION AND DELIVERY.  The execution, delivery and performance 
of this Agreement and the Documents by Buyer have been duly and validly 
authorized by all requisite corporate action on the part of Buyer.  This 
Agreement has been, and the Documents at Closing will be, duly executed and 
delivered by Buyer and constitute or will constitute the valid and binding 
obligations of Buyer, enforceable against Buyer in accordance with their 
terms.

     IV.3   CONSENTS, WAIVERS AND APPROVALS.  The execution and delivery of 
this Agreement and the Documents by Buyer, the performance by Buyer of its 
obligations hereunder and thereunder and the consummation of the transactions 
contemplated hereby and thereby do not require Buyer to obtain any consent, 
waiver, approval or action of, or make any filing with or give any notice to, 
any Person or any Governmental Entity.

     IV.4   INVESTMENT PURPOSE.  The Shares to be acquired by Buyer under the 
terms of this Agreement will be acquired for its own account for the purpose 
of investment only and not with a view to the public resale or public 
distribution of all or any part of the Shares.  Buyer agrees that it will 
refrain from transferring or otherwise disposing of any of the Shares, or any 
interest therein, in such manner as to violate the Securities Act of 1933, as 
amended (the "Securities Act"), or of any applicable state securities law 
regulating the disposition thereof.

     IV.5   CAPITALIZATION.  As of October 31, 1997, the authorized capital 
stock of Buyer consisted of (i) 2,416,688 shares of Series Preferred Stock, 
no par value, none of which were issued and outstanding, and (ii) 10,000,000 
shares of Buyer Common Stock, of which 3,114,112 shares were issued and 
outstanding.  As of October 31, 1997, there were reserved for issuance under 
Buyer's various stock plans an aggregate of 919,118 shares of Buyer Common 
Stock and warrants to issue 165,000 shares of Buyer Common Stock.  Except as 
provided in the immediately preceding sentence of this Section 4.5 and in 
connection with the Buyer's proposed private placement in connection with 
this transaction, as of October 31, 1997, there were no outstanding options, 
warrants, calls, rights, commitments or agreements to which Buyer is a party 
or by which Buyer is bound obligating Buyer to (x) issue, deliver or sell, or 
cause to be issued, delivered or sold, additional shares of capital stock 

                                    13


of Buyer or (y) grant, execute or enter into any such option, warrant, call, 
right, commitment or agreement.

     IV.6   SEC DOCUMENTS.  Buyer has made available to the Stockholders a 
true and complete copy of the following Buyer documents:  (i) its annual 
report on Form 10-KSB for the fiscal year ended December 31, 1996; (ii) its 
quarterly reports on Form 10-QSB for the fiscal quarters ended March 31, 
1997, June 30, 1997, and September 30, 1997, (iii) its proxy statement dated 
March 18, 1997; and (v) each report, schedule, registration statement and 
definitive proxy filed by the Buyer with the Securities and Exchange 
Commission (the "Commission") since December 31, 1996, and publicly available 
prior to the date hereof (collectively, the "SEC Documents"), which are all 
of the documents that Buyer was required to file with the Commission since 
such date.  As of their respective dates, the SEC Documents compiled in all 
material respects with the requirements of the Securities Act, or the 
Securities Exchange Act of 1934, as amended, as the case may be, and the 
rules and regulations of the Commission thereunder applicable to such SEC 
Documents, and none of the SEC Documents, as of their respective dates, 
contained any untrue statement of a material fact or omitted to state a 
material fact required to be stated therein or necessary to make the 
statements therein, in light of the circumstances under which they were made, 
not misleading.  The financial statements of Buyer included in the SEC 
Documents complied as to form in all material respects with the published 
rules and regulations of the Commission with respect thereto, were prepared 
in accordance with GAAP applied on a consistent basis during the periods 
involved (except as may be indicated in the notes thereto or, in the case of 
the unaudited statements, as permitted by Rule 10-01 of Regulation S-X) and 
fairly presented in accordance with applicable requirements of GAAP (subject, 
in the case of the unaudited statements, to normal recurring adjustments, 
none of which will be material and recognizing that there are no notes to 
such interim financial statements) the financial position of Buyer as of 
their respective dates and the results of operations and cash flows of Buyer 
for the periods presented therein.

     IV.7   BUYER COMMON.  The shares of Buyer Common Stock to be issued and 
exchanged for shares of the Company Common Stock pursuant to this Agreement 
will, at Closing, be duly authorized, validly issued, fully paid and 
nonassessable and subject to no preemptive rights.

     IV.8   BROKERS.  All negotiations relative to this Agreement and the 
transactions contemplated hereby have been carried out by Buyer directly with 
the Stockholders, without the intervention of any Person on behalf of Buyer 
in such manner as to give rise to any claim by any Person against Buyer, 
Stockholders or the Company for a finder's fee, brokerage commission or 
similar payment.

                                 ARTICLE V
 
                          INTERIM PERIOD CONDUCT

     The Stockholders agree to cause the Company, except as otherwise 
consented to in writing by Buyer prior to the Closing Date, to comply with 
the following provisions:

     V.1    AFFIRMATIVE ACTS.  Except as otherwise permitted or restricted by 
this Agreement, the Company shall: 

          (a)  Carry on its business as now being conducted; 

          (b)  Shall use its best efforts to keep available the services of its
existing employees and preserve the good will of its suppliers, customers and
others having business relations with it; 

          (c)  Maintain, preserve, protect and keep its assets and properties in
good repair, working order and condition, reasonable wear and tear excepted; and

                                      14


          (d)  Maintain in full force and effect all policies of insurance
currently in force or in substitution therefor enter into policies with
comparable coverage.

     V.2  PROHIBITIONS.  Except as required by this Agreement or the Documents
or as permitted in writing by the Buyer, the Company, and with respect to
paragraph (i) and (k), the Stockholders, will not:

          (a)  Create, authorize, issue, sell or deliver any of its capital
stock or its securities or grant or otherwise issue any options, warrants or
other rights with respect thereto, or enter into any contract or commitment to
do any of the foregoing;

          (b)  Incur, assume, guarantee or otherwise become liable with respect
to any indebtedness for money borrowed, except indebtedness in the ordinary
course of its business;

          (c)  Make any loan, advance or capital contribution to or investment
in any Person;

          (d)  Declare, set aside or make any payment of any dividend or other
distribution in respect of the capital stock of the Company or any direct or
indirect redemption, purchase or other acquisition of any such stock by the
Company;

          (e)  Sell, assign, transfer or otherwise dispose of, or pledge,
mortgage or otherwise encumber, any material part of its assets, properties or
rights;

          (f)  Enter into, amend or terminate any material agreements except in
the ordinary course of its business;

          (g)  Make any material expenditures not in the ordinary course of
business;

          (h)  Enter into or amend any employment contracts other than in the
ordinary course of business, increase the rate of compensation payable, or grant
bonuses, to any of its employees, or become obligated to increase such
compensation or grant bonuses, or modify any of its Employee Plans (nothing
herein shall prevent the Company from entering into one year employment
contracts with each of Messrs. Lemek, Szall, Irish, Labbe, McCurry, Shoar, Hicks
and McDonald at substantially similar salaries to their current salaries and
with other terms substantially similar to the Company's standard employment
agreement; the terms of such contracts to be discussed with Mr. Ray prior to
execution).

          (i)  Solicit, encourage or negotiate any Acquisition Proposal or
supply any non-public information concerning the Company's business, properties
or assets to anyone other than as required in the ordinary course of business;

          (j)  Except with regard to claims or disputes in the ordinary course
of business, commence any material litigation or arbitration; or

          (k)  Take any action which might cause any of the representations or
warranties set forth in Article III to be untrue in any material respect at the
Closing.

     V.3  LIST OF DEPOSITORIES AND BANK BALANCES.  The Company shall furnish to
Buyer at Closing a list, certified by its treasurer, which contains the names of
all banks and other institutions which are depositories of its funds and
securities, the names of all persons authorized to draw or sign checks or drafts
upon, or to give instructions with respect to, the accounts established in said
banks and other institutions, and the names and locations of any institutions in
which the Company has safe deposit boxes, the names of the persons having access
thereto and the contents thereof.

                                        15


     V.4  INVESTIGATION BY BUYER.  Buyer may, prior to the Closing Date, make 
or cause to be made such reasonable investigation of the business, 
operations, assets, properties and legal and financial condition of the 
Company as Buyer deems necessary or advisable; provided, however, that no 
such investigation shall unduly interfere with the normal operations of the 
Company.  The Stockholders agree to cause the Company to permit Buyer or its 
authorized representatives to have, after the date hereof and until the 
Closing Date, full access to the books and records of the Company at all 
reasonable hours.  The Stockholders shall cause the Company to furnish Buyer 
with such financial and operating data and other information with respect to 
the business, operations, assets, properties and legal and financial 
condition of the Company as Buyer shall reasonably request.

                                  ARTICLE VI

                                   COVENANTS

     VI.1 DIRECTOR.  Buyer agrees to cause William G. Lyons to be included in 
the directors' slate of nominees for director for the next annual meeting of 
the shareholders of Buyer.

                                  ARTICLE VII

                      COVENANTS OF BUYER AND STOCKHOLDERS

     VII.1   THIRD PARTY CONSENTS.  The Stockholders and Buyer shall 
cooperate with each other and use all reasonable efforts promptly to prepare 
and file all necessary documentation, to effect all applications, notices, 
petitions and filings, and to obtain as promptly as practicable all permits, 
consents, approvals, waivers and authorizations of all third parties and 
Governmental Entities which are necessary or advisable to consummate the 
transactions contemplated by this Agreement.

     VII.2   FURTHER ASSURANCES.  Each party shall, on or prior to the 
Closing Date, use all reasonable efforts to fulfill or obtain the fulfillment 
of the conditions precedent to the consummation of the transactions 
contemplated hereby, including the execution and delivery of any agreements, 
certificates, instruments or other papers that are reasonably required for 
the consummation of the transactions contemplated hereby.  From time to time 
following the Closing, each of the parties hereto shall, without additional 
consideration, execute and deliver such further instruments and take such 
further actions as may reasonably be requested by the other to make effective 
the transactions contemplated by this Agreement.

                                  ARTICLE VIII

                        CONDITIONS TO OBLIGATIONS OF BUYER

     VIII.1  GENERAL.  Except as may be waived in writing by Buyer, the 
obligations of Buyer to consummate the transactions contemplated hereby on 
the Closing Date shall be subject to the satisfaction, prior to or 
concurrently with the Closing, of each of the conditions set forth in this 
Article VIII.

     VIII.2  PERFORMANCE.  The Stockholders shall have complied with and 
performed in all material respects the terms, conditions, acts, undertakings, 
covenants and obligations required by this Agreement and the Documents to be 
complied with and performed by the Stockholders on or before the Closing 
Date, and Buyer shall have received from the Stockholders at the Closing a 
currently dated certificate signed by the Stockholders to such effect.

     VIII.3  REPRESENTATIONS AND WARRANTIES TRUE AS OF CLOSING DATE.  All 
representations and warranties of the Stockholders set forth in this 
Agreement shall be true and correct on and as of the Closing Date with the 
same effect as though such representations and warranties had been made on 

                                       16



and as of the Closing Date and Buyer shall have received from the 
Stockholders at the Closing a currently dated certificate signed by the 
Stockholders to such effect.

     VIII.4  ADVERSE PROCEEDINGS, CONSENTS AND AGREEMENTS.

            (a)  Buyer shall not be subject to any ruling, decree, order or 
injunction restraining, imposing material limitations on or prohibiting (i) 
the consummation of the transactions contemplated hereby or (ii) its 
participation in the operation, management, ownership or control of the 
Company; and no litigation, proceeding or other action seeking to obtain any 
such ruling, decree, order or injunction shall be pending or shall have been 
threatened.  No Governmental Entity shall have notified any party to this 
Agreement that consummation of the transaction contemplated hereby would 
constitute a violation of the laws of the United States or of any state or 
political subdivision or that it intends to commence proceedings to restrain 
such consummation or to force divestiture, unless such Governmental Entity 
shall have withdrawn such notice.  No Governmental Entity having jurisdiction 
shall have commenced any such proceeding.

            (b)  All consents, waivers and approvals listed in Section 3.5 of 
the Disclosure Letter hereto shall have been obtained, and Buyer shall have 
been furnished with appropriate evidence, reasonably satisfactory to it and 
its counsel, of the granting of such consents, waivers and approvals.

            (c)  The Agreements to be executed and delivered pursuant to 
Section 2.4 above shall have been so executed and delivered.

     VIII.5  OPINION OF STOCKHOLDERS' COUNSEL.  Buyer shall have received the 
opinion of Bowditch & Dewey, LLP, outside counsel for the Stockholders, dated 
the Closing Date, in the form of Exhibit E attached hereto.

     VIII.6  ENVIRONMENTAL INSPECTION.  Buyer shall have caused, at Buyer's 
expense, an environmental inspection of the Old Manufacturing Facility by a 
reputable engineering company to determine compliance with Environmental Laws 
and the inspection report shall not disclose a reasonable basis for a 
determination that the Old Manufacturing Facility in its current condition 
would cause the Company as the owner to incur liability in excess of one 
hundred thousand dollars $100,000 under applicable Environmental Laws.

     VIII.7  TITLE INSURANCE.

          (a)  Within ten (10) calendar days after the date of this 
Agreement, Buyer shall obtain at its expense a commitment to issue an ALTA 
owner's title insurance policy ("Title Insurance Commitment"), committing to 
insure fee simple title to the Old Manufacturing Facility in the amount of 
$500,000.  The Title Insurance Commitment shall provide that upon payment of 
the premium therefor, an owner's title insurance policy will be issued to the 
Company and shall provide for the deletion of the standard printed exceptions 
by endorsement.  The premium for such title policy shall be paid by the 
Buyer.  Prior to Closing, the Company shall obtain an owner's title insurance 
policy issued in accordance with the Title Insurance Commitment.

          (b)  The Buyer may, within twenty (20) calendar days after the date 
of this Agreement, obtain a current, pinned, monumented on the ground, 
boundary and improvements survey ("Survey") of the Old Manufacturing Facility 
(showing such other matters as Buyer shall request).  Buyer shall pay the 
costs of such Survey, and if Buyer fails to obtain such Survey it shall be 
deemed to have waived the requirement to delete the standard printed 
exceptions to the title insurance policy.

          (c)  Buyer shall have ten (10) days from the receipt thereof to
examine the Title Insurance Commitment and Survey.  If Buyer reasonably finds
either of these unsatisfactory, it shall 

                                       17



notify the Stockholders of such fact in writing, and this Agreement, and the 
obligations of the parties hereunder to each other, shall terminate and the 
Earnest Money shall be returned to Buyer.

     VIII.8  NO MATERIAL ADVERSE CHANGES.  Since the date of executing the 
Agreement, there shall have been no material adverse change in the financial 
position, properties, net worth, prospects, business or results of operations 
of the Company.

     VIII.9  DELIVERY OF STOCK.  The Stockholders shall have delivered to 
Buyer stock certificates and stock powers duly executed, sufficient to 
transfer to Buyer good and marketable title to the Shares, free and clear of 
all Encumbrances and adverse claims.  Such certificates shall represent all 
of the issued and outstanding capital stock of the Company.

     VIII.10  RESIGNATIONS.  Stockholders shall have delivered to Buyer the 
resignations of Matthew Lyons and Pasqualina C. Lyons as directors of the 
Company.

     VIII.11  AUDITED FINANCIAL STATEMENTS.  Stockholders shall have 
delivered to Buyer the audited balance sheet of the Company as of October 31, 
1997, and the related statements of operations, stockholders' equity and cash 
flows for the year ended on such date together with the notes thereto, in 
each case audited by, and accompanied by the report thereon, of Aubrey Dixon 
& Riley. Such audited financial statements shall not be materially different 
from the Company Financial Statements for the same date and period.

     VIII.12  LISTING.  The shares of Buyer Common Stock to be issued to 
Stockholders pursuant to this Agreement shall be authorized for listing on 
the Nasdaq Small Cap Market. 

     VIII.13  LEGAL MATTERS.  All actions, proceedings, instruments and 
documents required to carry out this Agreement and to close the transactions 
contemplated hereby and all other related legal matters shall be reasonably 
satisfactory to counsel for Buyer.

                                  ARTICLE IX

                  CONDITIONS TO OBLIGATIONS OF STOCKHOLDERS

     IX.1 GENERAL.  Except as may be waived in writing by the Stockholders, 
the obligation of Stockholders to consummate the transactions contemplated 
hereby on the Closing Date shall be subject to the satisfaction, prior to or 
concurrently with the Closing, of each of the conditions set forth in this 
Article IX.

     IX.2 PERFORMANCE.  Buyer shall have complied with and performed in all 
material respects the terms, conditions, acts, undertakings, covenants and 
obligations required by this Agreement and the Documents to be complied with 
and performed by Buyer on or before the Closing Date, and Stockholders shall 
have received from Buyer at the Closing a currently dated certificate signed 
by the Chairman of the Board, the President or an authorized Vice President 
of Buyer to such effect.

     IX.3 REPRESENTATIONS AND WARRANTIES TRUE AS OF CLOSING DATE.  All 
material representations and warranties of Buyer set forth in this Agreement 
shall be true and correct on and as of the Closing Date with the same effect 
as though such representations and warranties had been made on and as of the 
Closing Date, and Stockholders shall have received from Buyer at the Closing 
a currently dated certificate signed (in form and substance reasonably 
satisfactory to Stockholders) by the Chairman of the Board, the President or 
an authorized Vice President of Buyer to such effect.

     IX.4 OPINION OF BUYER'S COUNSEL.  Stockholders shall have received an 
opinion of Ireland, Stapleton, Pryor & Pascoe, P.C., outside counsel to 
Buyer, dated the Closing Date, in the form of EXHIBIT F attached hereto.

                                       18



     IX.5 PAYMENT OF PURCHASE PRICE.  Buyer shall have paid and delivered to 
Stockholders the cash portion of the Purchase Price and delivered to the 
Stockholders the Buyer Common Stock.

     IX.6 LISTING.  The shares of Buyer Common Stock to be issued to 
Stockholders pursuant to this Agreement shall be authorized for listing on 
the Nasdaq Small Cap Market.

     IX.7 DIRECTOR.  At Closing, William G. Lyons shall be elected a director 
of the Company.

     IX.8 LEGAL MATTERS.  All actions, proceedings, instruments and documents 
required to carry out this Agreement and to close the transactions 
contemplated hereby and all other related legal matters shall be reasonably 
satisfactory to counsel for Stockholders.

                                   ARTICLE X

                     MODIFICATION, WAIVERS AND TERMINATION

     X.1  MODIFICATION.  Buyer and Stockholders may amend, modify or 
supplement this Agreement in such manner as may be agreed upon by them in 
writing at any time.

     X.2  WAIVERS.  Each of Buyer or the Stockholders may, by an instrument 
in writing, extend the time for or waive the performance of any of the 
obligations of the other parties or waive compliance by the other parties 
with any of the covenants or conditions contained herein.

     X.3  TERMINATION.  If Closing shall not have previously occurred, this 
Agreement shall terminate upon the earliest of:

          (a)  The giving of written notice from the Stockholders to Buyer, or
from Buyer to the Stockholders, if:

               (i)  The Stockholders give such termination notice and are not at
such time in material default hereunder, or Buyer gives such termination notice
and Buyer is not at such time in material default hereunder; and

               (ii) Either:

                    (A)  Any of the representations or warranties contained 
herein of Buyer if such termination notice is given by the Stockholders or of 
Stockholders if such termination notice is given by Buyer, are inaccurate in 
any respect materially adverse to the party giving such termination notice; or

                    (B)  Any material obligation to be performed by Buyer if 
such termination notice is given by the Stockholders, or by Stockholders if 
such termination notice is given by Buyer, is not timely performed in any 
material respect; or

                    (C)  Any condition (other than those referred to in 
foregoing Clauses (A) and (B)) to the obligation to close the transaction 
contemplated herein of the party giving such termination notice has not been 
timely satisfied;

and any such inaccuracy, failure to perform or non-satisfaction of a 
condition has been neither cured nor satisfied within twenty (20) days after 
written notice thereof from the party giving such termination notice nor 
waived in writing by the party giving such termination notice.

          (b)  Written notice from the Stockholders to Buyer, or from Buyer 
to the Stockholders, at any time after December 12, 1997, unless extended by 
both parties in writing, 

                                       19



provided that termination shall not occur upon the giving of such termination 
notice by the Stockholders if the Stockholders are at such time in material 
default hereunder or upon the giving of such termination notice by Buyer if 
Buyer is at such time in material default hereunder.

     X.4  EFFECT OF TERMINATION.

          (a)  Upon termination of the Agreement, each party hereto shall 
thereafter remain liable for breach of this Agreement prior to termination 
and remain liable to pay and perform any obligations under Article XI and 
this Article; provided, however, that in the event of termination, the 
aggregate liability of Buyer for breach hereunder shall be limited as 
provided in paragraph (c) below.  

          (b)  Upon termination of this Agreement, Buyer shall be entitled to 
the return of the Earnest Money from the Escrow Agent under the Escrow 
Agreement unless such termination is effected by Stockholders' giving of 
written notice to Buyer pursuant to subsection 10.3(a) (excluding, however, 
clause (ii)(C) of such subsection).  If Buyer is entitled to the return of 
the Earnest Money, Stockholders shall cooperate with Buyer in taking such 
action as is required under the Escrow Agreement in order to effect such 
return from the Escrow Agent.

          (c)  If this Agreement is terminated by Stockholders' giving of 
written notice to Buyer pursuant to Subsection 10.3(a) (excluding, however, 
clause (ii)(C) of such subsection), Buyer agrees that Stockholders shall be 
entitled to receive upon such termination, as liquidated damages and not as a 
penalty, the Earnest Money; PROVIDED, HOWEVER, if Buyer is unable to close 
due to its failure to obtain financing for the purchase of the Shares on 
commercially reasonable terms, Stockholders shall only be entitled to receive 
upon such termination, as liquidated damages and not as a penalty, Three 
Hundred Thousand Dollars ($300,000) of such Earnest Money, and the balance of 
Two Hundred Thousand Dollars ($200,000) shall be returned to Buyer.  
STOCKHOLDERS' RECEIPT OF THE LIQUIDATED DAMAGE AMOUNT SHALL CONSTITUTE 
PAYMENT OF LIQUIDATED DAMAGES HEREUNDER AND NOT A PENALTY, AND SHALL BE 
STOCKHOLDERS' SOLE REMEDY AT LAW OR IN EQUITY FOR BUYER'S BREACH HEREUNDER IF 
CLOSING DOES NOT OCCUR.  Buyer and Stockholders each acknowledge and agree 
that the liquidated damage amount is reasonable in light of the anticipated 
harm which will be caused by Buyer's breach of this Agreement, the difficulty 
of proof of loss, the inconvenience and non-feasibility of otherwise 
obtaining an adequate remedy, and the value of the transaction to be 
consummated hereunder.

     X.5  SPECIFIC PERFORMANCE.  Stockholders acknowledge that the Company is 
of a special, unique and extraordinary character, and that any breach of this 
Agreement by Stockholders could not be compensated for by damages.  
Accordingly, if Stockholders shall breach their obligations under this 
Agreement, Buyer shall be entitled, in addition to any other remedies that it 
may have, to enforcement of this Agreement by a decree of specific 
performance or injunctive relief requiring the Stockholders to fulfill their 
obligations under this Agreement.


                                       20



                                   ARTICLE XI

                                 INDEMNIFICATION

     XI.1 SURVIVAL OF REPRESENTATIONS AND WARRANTIES.

          (a)  All representations, warranties, covenants and agreements 
contained in this Agreement or in any other Document shall survive the 
Closing, and the Closing shall not be deemed a waiver by either party of the 
representations, warranties, covenants or agreements of the other party 
contained herein or in any other Document; provided, however, that except as 
set forth in the last sentence of this Section 11.1 (a) the period of 
survival (i) in the case of General Claims, shall end two years after the 
Closing Date, (ii) in the case of Tax Claims, shall survive for a period 
equal to the statute of limitations to which the underlying Taxes relate, 
(iii) in the case of Environmental Indemnity Claims, shall survive for a 
period of time until all such claims are barred by applicable statutes of 
limitations, (iv) in the case of Stock Claims, shall survive indefinitely (in 
each case, the "Survival Period"), and (b) no claim may be brought under this 
Agreement or any other Document unless written notice describing in 
reasonable detail the nature and basis of such claim is given on or prior to 
the last day of the applicable Survival Period.  In the event such notice is 
so given, the right to indemnification with respect thereto under this 
Article shall survive the applicable Survival Period until such claim is 
finally resolved and any obligations with respect thereto are fully satisfied.

          (b)  As used in this Article XI, the following terms have the 
following meanings:

               (i)  "GENERAL CLAIM" means any claim based upon, arising out 
of or otherwise in respect of any of the matters described in Section 
11.2(a)(ii) below.

               (ii) "TAX CLAIM" means any claim based upon, arising out of or 
otherwise in respect of (A) issues raised on audit by taxing authorities with 
respect to any period on or before the Closing Date or (B) any inaccuracy in 
or any breach of any representation, warranty, covenant or agreement of the 
Stockholders contained in this Agreement related to Taxes.

               (iii) "ENVIRONMENTAL INDEMNITY CLAIM" means any claim based 
upon, arising out of or otherwise in respect of any inaccuracy in or breach 
of Section 3.20 of this Agreement.

               (iv) "STOCK CLAIM" means any claim based upon, arising out of 
or otherwise in respect of any matters described in Section 11.2(a)(i) below.

     XI.2 OBLIGATION OF THE STOCKHOLDERS TO INDEMNIFY.

          (a)  Subject to the limitations set forth in this Article XI, the 
Stockholders, jointly and severally, shall indemnify, defend and hold 
harmless the Buyer (and its directors, officers, employees, Affiliates and 
assigns) from and against all losses, liabilities, judgments, damages, 
deficiencies, citations, fines, costs and expenses (including interest and 
penalties imposed or assessed by any judicial or administrative body and 
reasonable attorneys fees) ("Losses") based upon, arising out of or otherwise 
in respect of:

               (i)  Any inaccuracy of any representation or warranty 
contained in Sections 3.1, 3.2 or 3.4 to the Agreement or in any related part 
of any Document;

               (ii) Any inaccuracy in or any breach of any representation or 
warranty (other than as set forth in paragraph (i) above), or covenant or 
agreement of the Stockholders contained in this Agreement or in any Document; 
or


                                       21



               (iii)  Any Tax Claim or Environmental Indemnity Claim, whether 
or not included in paragraph (ii) above.

          (b)  The Stockholders' obligations to indemnify under this Article 
XI are subject to, and limited by, the following:  (i) the Stockholders' 
aggregate monetary liability for indemnification of Stock Claims, 
Environmental Indemnity Claims and Tax Claims shall be limited to the 
Purchase Price; and (ii) the Stockholders' aggregate monetary liability for 
all General Claims shall be limited to $1,000,000.

          (c)  Notwithstanding anything contained herein to the contrary, if 
Closing occurs, Stockholders shall not be obligated until the aggregate 
amount of such Losses exceeds Two Hundred Fifty Thousand Dollars ($250,000), 
in which case Buyer shall then be entitled to indemnification of the entire 
such aggregate amount.

     XI.3 OBLIGATIONS OF THE BUYER TO INDEMNIFY.  Subject to the limitations 
set forth in this Article XI, Buyer shall indemnify, defend and hold harmless 
the Stockholders from and against all Losses based upon, arising out of or 
otherwise in respect of any inaccuracy in or any breach of any 
representation, warranty, covenant or agreement of Buyer contained in this 
Agreement.  If Closing does not occur, Stockholders shall not be entitled to 
indemnification from Buyer or any other recourse or remedy except to the 
extent provided under Section 10.4 above. Notwithstanding anything contained 
herein to the contrary, if Closing occurs, Buyer shall not be obligated until 
the aggregate amount of such Losses exceeds Two Hundred Fifty Thousand 
Dollars ($250,000), in which case Stockholders shall then be entitled to 
indemnification of the entire such aggregate amount.

     XI.4 ADMINISTRATION OF INDEMNIFICATION.  For purposes of administering 
the indemnification provisions set forth in this Article XI, the following 
procedure shall apply:

          (a)  Whenever a claim shall arise for indemnification under this 
Article, the party entitled to indemnification (the "Indemnified Party") 
shall reasonably promptly give written notice to the party from whom 
indemnification is sought (the "Indemnifying Party") setting forth in 
reasonable detail, to the extent then available, the facts concerning the 
nature of such claim and the basis upon which the Indemnified Party believes 
that it is entitled to indemnification hereunder.

          (b)  In the event of any claim for indemnification hereunder 
resulting from or in connection with any claim, action, suit or legal 
proceeding by a third party, the Indemnifying Party shall be entitled, at its 
sole expense, either (i) to participate therein or (ii) to assume the entire 
defense thereof with counsel which is selected by it and which is reasonably 
satisfactory to the Indemnified Party, provided that (A) the Indemnifying 
Party agrees in writing that it does not and will not contest its 
responsibility for indemnifying the Indemnified Party, in respect of such 
claim or proceeding and (B) no settlement shall be made without the prior 
written consent of the Indemnified Party which shall not be unreasonably 
withheld (except that no such consent shall be required if claimant is 
entitled under the settlement to only monetary damages to be paid solely by 
the Indemnifying Party).  If, however, (A) the claim, action, suit or 
proceeding would, if successful, result in the imposition of damages for 
which the Indemnifying Party would not be solely responsible hereunder, (B) 
representation of both parties by the same counsel would otherwise be 
inappropriate due to actual or potential differing interests between them, or 
(C) the Indemnified Party elects to participate in the defense with counsel 
of its own choice, then the Indemnifying Party shall not be entitled to 
assume the entire defense and each party shall be entitled to retain counsel 
(in the case of Clause (A) and Clause (C), at their own expense) who shall 
cooperate with one another in defending against such action, claim or 
proceeding.

          (c)  If the Indemnifying Party does not choose to defend against a 
claim, action, suit or legal proceeding by a third party, the Indemnified 
Party may defend against such claim, action, suit or proceeding in such 
manner as it deems appropriate or settle such action, suit or proceeding 
(after giving notice thereof to the Indemnifying Party) on such terms as the 
Indemnified Party may deem appropriate, and the Indemnified Party shall be 
entitled to periodic reimbursement 

                                       22



of expenses incurred in connection therewith and prompt indemnification from 
the Indemnifying Party, including reasonable attorneys' fees, in accordance 
with this Article.

          (d)  Failure or delay by an Indemnified Party to give a reasonably 
prompt notice of any claim or claims (if given prior to expiration of the 
applicable Survival Period) shall not release, waive or otherwise affect an 
Indemnifying Party's obligations with respect thereto, except to the extent 
that the Indemnifying Party can demonstrate actual loss or prejudice as a 
result of such failure or delay.

                                  ARTICLE XII

                                 MISCELLANEOUS

     XII.1  NOTICES.  Any notices or other communications required or 
permitted hereunder shall be deemed to have been duly given only when 
received by the party to whom such notice or communication is addressed at 
the following addresses (or at such other address for a party as shall be 
specified by like notice), having been sent by certified mail, return receipt 
requested, or by hand delivery (including express courier):

     To Stockholders:    William G. Lyons 
                         Brimfield Precision, Inc.
                         68 Mill Lane Road
                         Brimfield, MA 01010

                         Matthew Lyons

     With Copy To:       Michael P. Angelini
                         Bowditch & Dewey, LLP
                         311 Main Street
                         Worcester, MA 01608-1552

     To Buyer:           Paul L. Ray, Chairman of the Board
                         Image Guided Technologies, Inc.
                         5710-B Flatiron Parkway
                         Boulder, CO 80301

     With Copy To:       William E. Tanis, Esq.
                         Ireland, Stapleton, Pryor & Pascoe, P.C.
                         1675 Broadway, Suite 2600
                         Denver, CO 80202

     XII.2  GENDER AND NUMBER.  All words or terms used in this Agreement, 
regardless of the number or gender in which they are used, shall be deemed to 
include any other number and any other gender as the context may require.

     XII.3   EXPENSES.  All legal, accounting and other costs and expenses 
incurred in connection with this Agreement and the transaction contemplated 
hereby shall be paid by the party incurring such expenses.

     XII.4  ANNOUNCEMENTS.  It is a condition to Stockholders proceeding with 
the transaction that no public announcement be made until Buyer has received 
financing commitment(s) to close the transaction.  Accordingly (except as 
otherwise required by law), Buyer will not make a public announcement with 
respect to this Agreement until such financing commitments have been 

                                       23



received and will at such time then make a public announcement.  Upon such 
public announcement after the financing commitments have been received, the 
limitation of liquidated damages to Three Hundred Thousand Dollars ($300,000) 
as set forth in Section 10.4 shall no longer apply (liquidated damages being 
therefore increased to Five Hundred Thousand Dollars ($500,000)).

     XII.5  SUCCESSORS AND ASSIGNS.  This Agreement shall be binding upon and 
shall inure to the benefit of the respective successors and assigns of the 
parties hereto but shall not be assigned by either of the parties without the 
prior written consent of the other (however, nothing herein shall prevent 
Buyer from assigning this Agreement to an Affiliate).

     XII.6  WAIVER.  The failure of any party at any time or times to require 
performance of any provisions hereof shall in no manner affect such party's 
right at a later date to enforce the same.  No waiver by either party of a 
condition or a breach of any term, covenant, representation or warranty 
contained in this Agreement, whether by conduct or otherwise, in any one or 
more instances shall be deemed to be construed as a further or continuing 
waiver of such condition, breach or waiver of any condition or of the breach 
of any other term, covenant, representation or warranty of this Agreement.

     XII.7  ATTORNEYS' FEES.  If either party hereto becomes a party to 
litigation or any other proceeding in connection with or related to this 
Agreement with the other party and prevails in such litigation or proceeding, 
the other party will pay the cost and expenses relating to such litigation or 
other proceeding including, without limitation, the attorneys' fees and 
expenses of investigation of the prevailing party.

     XII.8  COUNTERPARTS.  This Agreement may be executed in any number of 
counterparts with the same effect as if the signatures to each counterpart 
were upon the same instrument.

     XII.9  ENTIRE AGREEMENT.  This Agreement, the Disclosure Letter and the 
Exhibits and the Documents set forth the entire understanding of Buyer and 
the Stockholders and supersede all prior agreements, arrangements and 
communications, whether oral or written, between Buyer and Stockholders with 
respect to the subject matter hereof; and this Agreement shall not be 
modified or amended other than by written agreement of Buyer and the 
Stockholders. Captions appearing in this Agreement are for convenience of 
reference only and shall not be deemed to explain, limit or amplify the 
provisions hereof.

     XII.10  GOVERNING LAW.  This Agreement shall be governed by, and 
construed in accordance with, the laws of the State of Colorado.

                                       24



      IN WITNESS WHEREOF, the Buyer and the Stockholders have caused this 
Agreement to be duly executed on the date first above written.

                              BUYER:

                              IMAGE GUIDED TECHNOLOGIES, INC.

                              By: /s/ Paul L. Ray 
                                  -------------------------------------------
                                  Paul L. Ray, Chairman of the Board

                              STOCKHOLDERS:

                              /s/ William G. Lyons     
                              -----------------------------------------------
                              WILLIAM G. LYONS

                              /s/ Matthew Lyons   
                              -----------------------------------------------
                              MATTHEW LYONS


                                       25



                               ESCROW AGREEMENT
                                       
     THIS ESCROW AGREEMENT, made and entered into as of this 25th day of 
November, 1997, by and between WILLIAM G. AND MATTHEW LYONS (collectively 
"Stockholders"), IMAGE GUIDED TECHNOLOGIES, INC. ("Purchaser"), and BOWDITCH 
& DEWEY, LLP ("Escrow Agent").

                                  WITNESSETH

     WHEREAS, the Purchaser and the Stockholders (hereinafter collectively 
the "Parties") have entered into an Agreement of Purchase and Sale, dated as 
of November 25, 1997 (the "Stock Purchase Agreement"), in order for Purchaser 
to acquire all the issued and outstanding capital stock of Brimfield 
Precision, Inc.; and

     WHEREAS, Section 2.2 of the Purchase Agreement requires that the sum of 
Five Hundred Thousand Dollars ($500,000) in cash (the "Escrow Deposit") be 
deposited with the Escrow Agent; and

     WHEREAS, the Stockholders and Purchaser have agreed that Bowditch & 
Dewey, LLP shall act as Escrow Agent for the Escrow Deposit; and

     WHEREAS, as provided in Paragraph 2.2 of the Stock Purchase Agreement, 
Stockholders and Purchaser agree to enter into this Escrow Agreement, and 
Escrow Agent acknowledges receipt of a copy of the Stock Purchase Agreement 
and has agreed to act as Escrow Agent.

     NOW, THEREFORE, in consideration of the mutual promises and the mutual 
benefits to be derived therefrom, the parties hereto agree as follows:

     1.   PURCHASER'S DEPOSIT OF FUNDS.  Pursuant to Paragraph 2.2 of the 
Purchase Agreement, Purchaser hereby deposits with the Escrow Agent the 
Escrow Deposit, subject to the terms and conditions herein contained.

     2.   RECEIPT ACKNOWLEDGMENT AND INSTRUCTIONS.  The Escrow Agent 
acknowledges receipt of the Escrow Deposit and agrees to deliver the Escrow 
Deposit to Stockholders or Purchaser upon the receipt of instructions 
executed jointly by Stockholders and Purchaser, as directed by those 
instructions.

     3.   INVESTMENT.  The Escrow Agent shall invest and reinvest the Escrow 
Deposit in short-term interest bearing obligations of the United States 
Government, or in short-term federally insured certificates of deposit, or in 
money market accounts, as directed by Purchaser.  Interest earned on the 
Escrow Deposit shall be paid by the Escrow Agent to the Purchaser when 
received.

                                      1


     4.   ESCROW DEPOSIT.  The Escrow Deposit shall be:

          a.   Delivered to Stockholders in accordance with Section 2.3 of 
the Stock Purchase Agreement if the purchase contemplated in the Stock 
Purchase Agreement closes; or

          b.   Delivered to Stockholders or returned to Purchaser, as the 
case may be, in accordance with Article 10 of the Stock Purchase Agreement if 
the Stock Purchase Agreement is terminated.

     Purchaser and Stockholders agree to instruct Escrow Agent in writing in 
accordance with the foregoing, and Escrow Agent shall be obligated to deliver 
the Escrow Deposit upon receipt of, and in accordance with, such 
instructions.  

     5.   ESCROW AGENT ACTS ONLY AS DEPOSITORY.  The Escrow Agent will act 
hereunder as a depository only and is not a party to or bound by the Stock 
Purchase Agreement or any other agreement, document or understanding to which 
Purchaser and Stockholders are parties and is not responsible or liable in 
any manner for the sufficiency, correctness, genuineness or validity of any 
of the agreements or documents existing between Purchaser and Stockholders.  

     6.   ACTION IN GOOD FAITH.  The Escrow Agent is authorized to act upon 
any document, request, or notice which in good faith is believed by the 
Escrow Agent to be genuine and signed or presented by the proper party or 
parties, and shall be protected in so acting.

     7.   ESCROW AGENT'S DUTIES IN THE EVENT OF CONFLICTING DEMANDS.  In the 
event conflicting demands are made or conflicting notices are served upon the 
Escrow Agent growing out of or directly related to its duties under this 
Escrow Agreement, the Parties hereto expressly agree and consent that the 
Escrow Agent may file an interpleader action in _________________, 
Massachusetts (the "Court") and place the Escrow Deposit with the clerk of 
said Court.  Purchaser and Stockholders jointly and severally agree to pay 
the Escrow Agent's costs, including reasonable attorney's fees which the 
Escrow Agent may expend or incur in such interpleader suit.  Upon the filing 
of the interpleader action and the payment of the Escrow Deposit into the 
registry of the Court, the Escrow Agent shall be fully released and 
discharged from all obligations imposed on it in this Escrow Agreement.

     8.   ESCROW AGENT'S LIABILITY.  The Escrow Agent shall have no liability 
hereunder except for its own willful misconduct, bad faith or gross 
negligence.

     9.   NOTICES.  All notices, instructions or requests required or 
permitted to be given under the provisions hereof shall be deemed to have 
been fully given if personally delivered, or mailed, by registered mail, 
postage prepaid, as follows:

                                      2


          As to Purchaser:

               Paul L. Ray, Chairman and CEO
               Image Guided Technologies, Inc.
               5710-B Flatiron Parkway
               Boulder, CO 80301

          With a copy to:

               William E. Tanis, Esq.
               Ireland, Stapleton, Pryor & Pascoe, P.C.
               1675 Broadway, Suite 2600
               Denver, CO 80202

          As to Stockholders:

               William G. Lyons, President
               Brimfield Precision, Inc.
               68 Mill Lane Road
               Brimfield, MA 01010

          With a copy to:

               Michael P. Angelini
               Bowditch & Dewey, LLP
               311 Main Street
               Worcester, MA  01608-1552

          As to Escrow Agent:

               Bowditch & Dewey, LLP
               311 Main Street
               Worcester, MA  01608-1552

     10.  COUNTERPART SIGNATURES.  This Escrow Agreement may be executed by 
the parties in any number of counterparts and each executed copy shall be an 
original for all purposes without account for the other copies, provided that 
all parties hereto have executed a counterpart.

     11.  INTERPRETATION.  This Escrow Agreement shall be construed and 
interpreted under the laws of the Commonwealth of Massachusetts.


                                      3


     IN WITNESS WHEREOF, the parties hereto have caused these presents to be
executed through their duly authorized representatives on the date first above
written.

                              STOCKHOLDERS:


                              /s/ William G. Lyons     
                              ------------------------------------
                              William G. Lyons


                              /s/ Matthew Lyons   
                              ------------------------------------
                              Matthew Lyons


                              PURCHASER:

                              IMAGE GUIDED TECHNOLOGIES, INC.



                              By: /s/ Paul L. Ray 
                                  --------------------------------
                                  Paul L. Ray, Chairman and CEO


                              ESCROW AGENT:

                              BOWDITCH & DEWEY, LLP



                              By: /s/ illegible signature
                                  --------------------------------




                                       4


                               Investment Letter


Image Guided Technologies, Inc.
5710-B Flatiron Parkway
Boulder, CO 80301


Gentlemen:

     In connection with the undersigned's acquisition of shares ("Shares") of 
the common stock, no par value, of Image Guided Technologies, Inc. (the 
"Company") pursuant to the Agreement of Purchase and Sale, dated November 25, 
1997 (the "Agreement"), among the Company and the undersigned and his 
brother, the undersigned advises you as follows:

     1.   The undersigned is knowledgeable about and understands the 
Company's business affairs and financial condition and has sufficient 
information about the Company to reach an informed and knowledgeable decision 
to acquire the Shares in the transaction contemplated by the Agreement.  The 
undersigned understands that the Company intends to finance the cash portion 
of the Purchase Price (as defined in the Agreement) with debt or equity or a 
combination thereof and accordingly the liabilities and/or number of shares 
of capital stock outstanding of the Company will increase.  The undersigned 
acknowledges he has previously received from the Company and has read (i) its 
annual report on Form 10-KSB for the fiscal year ended December 31, 1996, 
(ii) its proxy statement dated March 18, 1997, (iii) its quarterly reports on 
Form 10-QSB for the fiscal quarters ended March 31, 1997, June 30, 1997, and 
September 30, 1997 and (iv) the other SEC Documents (as defined in the 
Agreement).

     2.   The undersigned acknowledges that the Company has made available to 
him at a reasonable time prior to the date hereof the opportunity to ask 
questions and receive answers concerning the terms and conditions of the 
offering and to obtain any additional information which the Company possesses 
or can acquire without unreasonable effort or expense that is necessary to 
verify the accuracy of the information provided by the Company.  

     3.   The undersigned understands that the Shares have not been 
registered under the Securities Act of 1933, as amended (the "1933 Act"), or 
any state securities laws and, therefore, cannot be resold unless they are 
subsequently registered under the 1933 Act and applicable state securities 
laws or unless an exemption from such registration is available; that he may 
not resell or otherwise dispose of all or any part of the Shares unless (i) 
such sale or other disposition is within the limitations of and in compliance 
with Rule 144 promulgated by the Securities and Exchange Commission under the 
1933 Act, (ii) some other exemption from registration under the 1933 Act is 
available with respect to any proposed sale or other disposition or (iii) 
such sale or disposition has been registered under the 1933 Act; that the 
Company is under no obligation to register the sale, transfer or other 
disposition of the Shares; and that the Company will issue stop transfer 
instructions to its transfer agent in accordance with the provisions 
contained in this paragraph.

                                       1


     4.   Each certificate for the Shares shall be stamped or otherwise 
imprinted with a legend stating in substance:
  
          The shares represented by this Certificate have not been registered
          under the Securities Act of 1933, as amended.  Such shares are 
          subject to and may not be sold, offered for sale, transferred or 
          otherwise disposed of except (i) pursuant to an effective 
          registration statement related thereto, (ii) in compliance with 
          Rule 144 or (iii) pursuant to an opinion of counsel for the Company 
          that such registration is not required under the Securities Act of 
          1933.

     5.   The undersigned is acquiring the Shares for his own account for 
investment only and has no present intention of selling or otherwise 
disposing of the Shares.

     6.   The undersigned is a natural person whose individual net worth, or 
joint net worth with his spouse, at the date hereof exceeds $1,000,000.

     7.   The undersigned by reason of his knowledge and experience in 
financial and business matters is capable of evaluating the merits and risks 
of this investment and has the capacity to protect his interest in connection 
with this investment.  The undersigned has determined that the Shares are a 
suitable investment for him. 

     8.   The undersigned understands that his representations are being 
relied upon by the Company for purposes of establishing an exemption from 
registration for the sale of the Shares.

     9.   The undersigned's address is 

- ------------------------------------------------------------
- --------------------------------------------------.

                                   Very truly yours,


                                   /s/ Matthew Lyons
                                   ------------------------------
                                   Matthew Lyons




                                      2



             NONCOMPETITION AND CONFIDENTIALITY AGREEMENT

THIS NONCOMPETITION AND CONFIDENTIALITY AGREEMENT (the "Agreement") effective 
as of December 12, 1997, is by and between Brimfield Precision, Inc., a 
Massachusetts corporation, with its offices located at 68 Mill Lane Rd., 
Brimfield, Massachusetts 01010 (the "Company"), and Matthew Lyons ("Lyons"), 
an individual whose residence 
is____________________________________________________________________  
This Agreement is entered into in connection with the sale of all the stock of 
the Company by Lyons and his brother to Image Guided Technologies, Inc. ("IGT").
Lyons understands and acknowledges that IGT would not have acquired the stock 
of the Company without this Agreement.

     1.   NON-COMPETITION.

          (a)  NON-COMPETITION.  For two years after the date first stated
above, Lyons will not, directly or indirectly, engage in, or own or control an
interest in (except as a passive investor owning less than one (1%) percent of
the equity securities of a publicly owned company), or act as a director,
officer or employee of, or consultant to, any individual, partnership, joint
venture, corporation or other business entity directly or indirectly engaged in,
the Business (as hereinafter defined) anywhere in the United States.  The time
period during which the restrictions set forth in this Section 1(a) apply shall
be extended by the length of time during which it is judicially determined that
Lyons has violated these restrictions in any respect.  In the event any of the
provisions of this Section 1(a) are unenforceable by law, then the restrictions
shall be for such period and such geographic area as a court shall find is
necessary to protect the goodwill and business of the Company.  The provisions
of this Section 1(a) shall no longer be enforceable in the event the Company
either files for bankruptcy or other protection from creditors or ceases to
operate as an ongoing business entity.

          (b)  BUSINESS:  The term "Business" as used in this Section 1 shall
mean (i) healthcare product contract machining, and (ii) any other business in
which the Company is engaged on the date first stated above; PROVIDED, HOWEVER,
"Business" shall not include the development, manufacture or sale of proprietary
(created by Blackstone Medical Corp.) health care products.

     2.   LYONS REPRESENTATION:  Lyons represents that the Company does not owe
him any money, nor is it liable to him for any amount.

     3.   CONFIDENTIALITY.  Lyons acknowledges that his stock ownership and
positions with the Company have brought him into close contact with many
confidential affairs of the Company and its collaborators, consultants and
clients, including, without limitation information about costs, profits,
markets, sales, key personnel, pricing policies, operational methods, concepts,
and other business affairs and methods of the Company and its collaborators,
consultants and clients and other information not readily available to the
public, as well as plans for future developments (collectively referred to
hereinafter as "Proprietary Information").  In recognition of the foregoing,
Lyons covenants and agrees:

                                      1


          (a)  That all Proprietary Information shall be the exclusive property
of the Company and that he will keep secret all Proprietary Information and will
not use it for his own benefit or disclose it to, or use it for the benefit of,
anyone outside of the Company; and 

          (b)  That he has delivered to the Company all memoranda, notes,
documentation, data listing, records, reports and other tangible manifestations
of the Proprietary Information (and all copies thereof), that he may possess or
have under his control.

     4.   NON-SOLICITATION.  Lyons hereby covenants and agrees that, for a
period of two (2) years after the date first stated above, he will not induce or
attempt to induce any officer, employee, agent, consultant, or client of the
Company to discontinue such affiliation with the Company or to refrain from
entering into new business relationships with the Company.  The time period
during which the prohibitions set forth above apply shall be extended by the
length of time during which it is judicially determined that Lyons has violated
any such prohibition in any respect.

     5.   SPECIFIC PERFORMANCE.  Without intending to limit the remedies
available to the Company, Lyons agrees that damages at law will be an
insufficient remedy to the Company in the event that Lyons violates the terms of
Section 1, 3 or 4 of this Agreement and that the Company may apply for and
obtain immediate injunctive relief in any court of competent jurisdiction to
restrain the breach or threatened breach of, or otherwise to specifically
enforce, any of the agreements and covenants contained in such Sections.  The
parties hereto understand that each of the agreements and covenants of Lyons
contained in Sections 1, 3 and 4 of this Agreement are essential elements of
this Agreement and agree that the obligations of Lyons thereunder will survive
the termination of this Agreement.

     6.   ENTIRE AGREEMENT AND WAIVER:  This Agreement is the entire agreement
between the parties with respect to the subject matter hereof and supersedes any
and all prior or contemporaneous oral and prior written agreements and
understandings.  There are no oral promises, conditions, representations,
understandings, interpretation or terms of any kind or condition or inducements
to the execution hereof or in effect among the parties.  No custom or trade
usage, nor course of conduct among the parties, shall be relied upon to vary the
terms hereof.  This Agreement may not be amended, and no provision hereof shall
be waived, except by writing signed by all the parties to this Agreement, which
states that it is intended to amend or waive a provision of this Agreement.  Any
waiver of any rights or failure to act in a specific instance shall relate only
to such instance and shall not be construed as an agreement to waive any rights
or fail to act in any other instance, whether or not similar.

     7.   SEVERALITY.  Should any provision of this Agreement be unenforceable
or prohibited by any applicable law, this Agreement shall be considered
divisible as to such provision which shall be inoperative, and the remainder of
this Agreement shall be valid and binding as though such provision were not
included herein.

     8.   COUNTERPARTS.  This Agreement may be executed in two or more
counterparts, each of which shall be deemed to be an original.  It shall not be
necessary when making proof of this Agreement to account for more than one
counterpart.

                                        2


     9.   HEADINGS.  All headings in this Agreement are for convenience only and
shall not affect the meaning of any provision hereof.

     10.  SUCCESSORS AND ASSIGNS.  This Agreement shall inure to the benefit of,
and be binding upon, the Company and any corporation with which the Company
merges or consolidates or to which the Company sells all or substantially all of
its assets, and upon Lyons and his executors, administrators, heirs and legal
representatives.  

     11.  GOVERNING LAW.  This Agreement shall be construed and enforced in
accordance with the laws of the Commonwealth of Massachusetts, without reference
to the conflict of laws principles thereof.

     12.  NOTICES.  All notices hereunder shall be in writing and shall be sent
to the parties at the following addresses:

          If to Company:

          Brimfield Precision, Inc.
          c/o Image Guided Technologies, Inc.
          5710-B Flatiron Parkway
          Boulder, CO 80301

          If to Lyons:

          _____________________________

          _____________________________

          _____________________________


and shall be deemed received by the recipient when personally delivered or, if
mailed, three (3) days after the date of deposit in the United States Mail,
certified or registered, postage prepaid.  Either party hereto may change its or
his address for notices by notice to the other party as above provided.

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the date first above written.

COMPANY:                                     LYONS:

Brimfield Precision, Inc.


By: /s/ William G. Lyons                     /s/ Matthew Lyons
    ---------------------------------        ----------------------------------
                                             Matthew Lyons

                                        3


                             EMPLOYMENT AGREEMENT


     THIS EMPLOYMENT AGREEMENT (the "Agreement") effective as of December 12, 
1997, is by and between Brimfield Precision, Inc., a Massachusetts corporation,
with its offices located at 68 Mill Lane Rd., Brimfield, Massachusetts 01010 
(the "Company"), and William G. Lyons (the "Employee"), an individual whose 
residence is __________________________________________.

     This Agreement is entered into in connection with the sale of all the 
stock of the Company by Employee and his brother to Image Guided Technologies,
Inc. ("IGT").  Employee understands and acknowledges that IGT would not have 
acquired the stock of the Company without this Agreement, including, without 
limitation, its covenant not to compete.  

     1.  EMPLOYMENT AND ACCEPTANCE OF EMPLOYMENT TERMS.  Upon and subject to 
the terms and conditions set forth herein, the Company hereby employs the 
Employee as its President and in such additional management position(s) as 
the Board of Directors of the Company (the "Board") may determine from time 
to time, and the Employee hereby agrees to accept such employment, for a 
period of one year (unless sooner terminated as hereinafter set forth) 
commencing on the date hereof and ending one year thereafter (the "Term").  

     2.  DUTIES.  The Employee agrees, during the Term to devote his entire 
business time, attention, and energies exclusively to the business of the 
Company as shall be required to perform the duties of the position specified 
in Section 1 (except with respect to advisory services to Blackstone Medical 
and other incidental business and community responsibilities), and to conform 
to the rules, regulations, instructions, personnel practices and policies of 
the Company, as existing and amended from time to time by the Company.

     3.  COMPENSATION.

         (a)  SALARY.  In consideration of the Employee's performance of 
services hereunder, the Company will pay to the Employee, during the Term of 
the Employee's employment, and the Employee agrees to accept from the Company 
for his services, a salary (the "Salary") of $150,000 per annum during the 
Term, payable in accordance with the Company's normal payroll practices 
applicable to its executive officers but not less often than monthly.

         (b)  BENEFITS.  During the term of the Employee's employment 
hereunder, the Employee shall be entitled to full health insurance in 
accordance with the plan currently in place at the Company and to participate 
in any other medical, pension, bonus, profit-sharing or similar plan or 
program that may be established by the Company and made available to its 
officers and key employees generally; provided that the Company shall not be 
required to implement or continue any such other employee benefit program.  

         (c)  PAID VACATIONS.  The Employee shall be entitled to an annual 
paid vacation of five weeks at such times and for such periods as may be 
mutually acceptable 

                                       1



to the Company and the Employee, in accordance with the Company's policies 
governing vacations for officers and key employees.  Unused vacation shall 
not accumulate.

         (d)  PAID HOLIDAYS.  The Employee shall be entitled to paid 
holidays, in accordance with the Company's policies governing holidays for 
officers and key employees.

         (e)  DEDUCTIONS.  The Company shall have the right to deduct from 
the Salary and all other cash amounts payable by the Company under the 
provisions of this Agreement to the Employee or, if applicable, to his 
estate, legal representatives or other beneficiary designated in writing by 
the Employee (a 'Designee') all social security taxes, all federal, state and 
municipal taxes and all other charges and deductions which now or hereafter 
are imposed by law as charges on the compensation of the Employee or charges 
on cash benefits payable by the Company hereunder to his estate, legal 
representatives or Designee.

     4.  REIMBURSEMENT OF CERTAIN EXPENSES.  The Company shall reimburse the 
Employee, upon production of accounts and vouchers or other reasonable 
evidence of payment by the Employee, all in accordance with the Company's 
regular procedures in effect, from time to time and in form suitable to 
establish the validity and deductibility of such expenses for tax purposes, 
all reasonable, ordinary and necessary travel, automobile and other expenses 
as shall have been incurred by him in the performance of his duties hereunder.

     5.  NON-COMPETITION.

         (a)  NON-COMPETITION.  During the term of the Employee's employment 
with the Company and the two year period immediately following the date on 
which the Employee's employment with the Company terminates (the "Termination 
Date"), the Employee will not, directly or indirectly, engage in or own or 
control an interest in (except as a passive investor owning less than one 
(1%) percent of the equity securities of a publicly owned company), or act as 
a director, officer or employee of, or consultant to, any individual, 
partnership, joint venture, corporation or other business entity directly or 
indirectly engaged in, the Business (as hereinafter defined) anywhere in the 
world.  The time period during which the restrictions set forth in this 
Section 5(a) apply shall be extended by the length of time during which it is 
judicially determined that the Employee has violated these restrictions in 
any respect.  In the event any of the provisions of this Section 5(a) are 
unenforceable by law, then the restrictions shall be for such period and such 
geographic area as a court shall find is necessary to protect the goodwill 
and business of the Company.  The provisions of this Section 5(a) shall no 
longer be enforceable in the event the Company either files for bankruptcy or 
other protection from creditors or ceases to operate as an ongoing business 
entity.

         (b)  BUSINESS.  The term "Business" as used in this Agreement shall 
mean (i) healthcare product contract machining, (ii) any other business in 
which the Company or IGT is engaged on the this date, and (iii) any other 
business in which the Company or IGT is engaged or is actively planning to 
become engaged on the Termination Date, and in connection with the planning 
of which the Employee has had significant involvement.

                                       2



         (c)  EMPLOYEE REPRESENTATION.  The Employee represents that he is 
not now subject to any employment agreement nor has he previously, at any 
time, entered into any written agreement with any person, firm or corporation 
which would or could preclude or prevent him from entering into this 
Agreement or which requires the consent of any other party, the employee 
agrees to indemnify the Company and each of its officers, directors and 
controlling persons against any loss, liability or expense (including 
reasonable counsel fees) incurred by the Company or its officers, directors 
and controlling persons arising out of or in connection with any knowing 
misrepresentation made by the Employee hereunder. Employee further represents 
that the Company does not owe him any money, nor is it liable to him for any 
amount, other than his salary and other employment related expenses due him 
in the ordinary course of business.

     6.  CONFIDENTIALITY.  The Employee acknowledges that his employment by 
the Company brings him into close contact with many confidential affairs of 
the Company and its collaborators, consultants and clients, including, 
without limitation information about costs, profits, markets, sales, key 
personnel, pricing policies, operational methods, concepts, and other 
business affairs and methods of the Company and its collaborators, 
consultants and clients and other information not readily available to the 
public, as well as plans for future developments (collectively referred to 
hereinafter as "Proprietary Information").  The Employee further acknowledges 
that the relationships between the Company and its officers, employees, 
agents, consultants and clients constitute a valuable asset of the Company.  
In recognition of the foregoing, the Employee covenants and agrees:

         (a)  That all Proprietary Information shall be the exclusive 
property of the Company and that he will keep secret all Proprietary 
Information and will not use it for his own benefit or disclose it to, or use 
it for the benefit of, anyone outside of the Company, either during or after 
his employment by the Company; and

         (b)  That he will deliver promptly to the Company on termination of 
his employment by the Company, or at any time the Board may so request, all 
memoranda, notes, documentation, data listing, records, reports and other 
tangible manifestations of the Proprietary Information (and all copies 
thereof), that he may then possess or have under his control.

     7.  NON-SOLICITATION.  The employee hereby covenants and agrees that, 
for a period of two (2) years after the termination of his employment 
hereunder, he will not induce or attempt to induce any officer, employee, 
agent, consultant, or client of the Company to discontinue such affiliation 
with the Company or to refrain from entering into new business relationships 
with the Company.  The time period during which the prohibitions set forth 
above apply shall be extended by the length of time during which it is 
judicially determined that the Employee has violated any such prohibition in 
any respect.

     8.  SPECIFIC PERFORMANCE.  Without intending to limit the remedies 
available to the Company, the Employee agrees that damages at law will be an 
insufficient remedy to the Company in the event that the Employee violates 
the terms of Section 5, 6 or 7 of this Agreement and that the Company may 
apply for and obtain immediate injunctive 

                                       3



relief in any court of competent jurisdiction to restrain the breach or 
threatened breach of, or otherwise to specifically enforce, any of the 
agreements and covenants contained in such Sections.  The parties hereto 
understand that each of the agreements and covenants of the Employee 
contained in Sections 5, 6 and 7 of this Agreement are essential elements of 
this Agreement and agree that the obligations of the Employee thereunder will 
survive the termination of this Agreement.

     9.  TERMINATION.

         (a)  TERMINATION BY THE COMPANY FOR CAUSE.  The Company may 
terminate this Agreement and its obligations to the Employee hereunder at any 
time for "Cause", which shall mean only (i) the willful or reckless failure 
by the Employee to perform his duties hereunder (other than a failure 
resulting from the Employee's incapacity due to physical or mental illness), 
which failure shall not have been cured within fifteen (15) days after the 
receipt by the Employee of written notice thereof from the Board specifying 
with reasonable particularity such alleged failure; (ii) the willful or 
reckless violation by the Employee of Sections 5, 6 or 7 hereof, which 
violation shall not have been cured within fifteen (15) days after the 
receipt by the Employee of written notice thereof from the Board specifying 
with reasonable particularity such alleged violation; (iii) the commission by 
the Employee of an act of fraud or theft against the Company or any of its 
subsidiaries, or the Employee's willful misfeasance or willful malfeasance in 
the performance of his duties to the Company; or (iv) the conviction of the 
Employee of (or the plea by the Employee of nolo contendere to) any felony.

         (b)  TERMINATION UPON DEATH OR DISABILITY OF EMPLOYEE.  This 
Agreement shall terminate upon the disability (resulting from the Employee's 
inability, due to physical or mental illness, to perform his duties hereunder 
on a full-time basis for three consecutive months or an aggregate of 90 days) 
or death of the Employee, in which event the Employee or his estate, legal 
representatives or designee shall be entitled to receive, in full 
satisfaction of all obligations due to the Employee by the Company hereunder, 
an amount equal to one month's Salary.

         (c)  TERMINATION BY THE COMPANY WITHOUT CAUSE.  In the event the 
Company terminates this Agreement without Cause, the Employee shall be 
entitled to the following benefits:

              (i)  The Company shall continue to pay the Employee the 
Employee's Salary for the remaining period of the Term; and

              (ii) The Company shall maintain in effect for the Employee for 
the remaining period of the Term, at its sole expense and on terms of 
participation substantially the same as those in effect prior to such 
termination, all group insurance and all other employee benefit plans, 
programs or arrangements, in which the Employee was participating immediately 
prior to such termination except for any revenue sharing programs based on 
corporate performance.

         (d)  TERMINATION BY THE EMPLOYEE FOR CAUSE.  The Employee may 
terminate his employment hereunder for cause.  Only the following shall 
constitute "cause" for such termination: (i) failure of the Company to 
continue the Employee in his 

                                       4



then current position during the term of this Agreement; (ii) a material 
change by the Company in the nature or scope of the Employee's 
responsibilities, title, authorities, powers, functions or duties from the 
responsibilities, title, authorities, powers, functions or duties normally 
exercised by an executive in the then current position in the Company, or 
(iii) a material breach by the Company of Section 3 hereof or of any other 
provision of this Agreement; which failure, change or breach continues for 
more than fifteen (15) days following written notice given by the Employee to 
the Company, such written notice to set forth in reasonable detail the nature 
of such failure, change or breach.  In such event the Company shall continue 
to provide compensation and benefits in accordance with Sections 9(c)(i) and 
(ii).

     10.  INDEMNIFICATION.  To the fullest extent permitted by law and in 
addition to any other rights permitted or granted under the Company's 
articles of incorporation, by-laws, or any agreement or policy of insurance, 
or by law, the Company shall indemnify the Employee if the Employee is made a 
party, or threatened to be made a party, to any threatened, pending or 
contemplated action, suit or proceeding, whether civil, criminal, 
administrative or investigative, by reason of the fact that the Employee is 
or was an employee, officer or director of the Company or any subsidiary of 
the Company, in which capacity the Employee is or was serving at the 
Company's request, against any and all costs, losses, damages, judgments, 
liabilities and expenses (including reasonable attorneys' fees) which may be 
suffered or incurred by him in connection with any such action, suit or 
proceeding provided, however that, there shall be no indemnification in 
relation to matters as to which the Employee is adjudged to have been guilty 
of fraud, bad faith or gross negligence or as a result of the Employee's 
material breach of this Agreement.

     11.  IDEAS AND INVENTIONS.  Employee agrees to, and does hereby, assign 
to the Company all of Employee's right, title and interest in and to any and 
all ideas, concepts, know-how, techniques, processes, inventions, 
discoveries, developments, works of authorship, innovations and improvements 
("Inventions") conceived or made by Employee, prior to or during the term of 
this Agreement, whether alone or with others, whether patentable or not, that 
relate to or are connected with the Business.

     12.  ENTIRE AGREEMENT AND WAIVER.  This Agreement is the entire 
agreement between the parties with respect to the subject matter hereof and 
supersedes any and all prior or contemporaneous oral and prior written 
agreements and understandings.  There are no oral promises, conditions, 
representations, understandings, interpretation or terms of any kind or 
condition or inducements to the execution hereof or in effect among the 
parties.  No custom or trade usage, nor course of conduct among the parties, 
shall be relied upon to vary the terms hereof.  This Agreement may not be 
amended, and no provision hereof shall be relied upon to vary the terms 
hereof.  This Agreement may not be amended, and no provision hereof shall be 
waived, except by writing signed by all the parties to this Agreement, which 
states that it is intended to amend or waive a provision of this Agreement.  
Any waiver of any rights or failure to act in a specific instance shall 
relate only to such instance and shall not be construed as an agreement to 
waive any rights or fail to act in any other instance, whether or not similar.

     13.  SEVERALITY.  Should any provision of this Agreement be 
unenforceable or prohibited by any applicable law, this Agreement shall be 
considered divisible as to such 

                                       5



provision which shall be inoperative, and the remainder of this Agreement 
shall be valid and binding as though such provision were not included herein.

     14.  COUNTERPARTS.  This Agreement may be executed in two or more 
counterparts, each of which shall be deemed to be an original.  It shall not 
be necessary when making proof of this Agreement to account for more than one 
counterpart.

     15.  HEADINGS.  All headings in this Agreement are for convenience only 
and shall not affect the meaning of any provision hereof.

     16.  SUCCESSORS AND ASSIGNS.  This Agreement shall inure to the benefit 
of, and be binding upon, the Company and any corporation with which the 
Company merges or consolidates or to which the Company sells all or 
substantially all of its assets, and upon the Employee and his executors, 
administrators, heirs and legal representatives.  This Agreement may not be 
assigned by the Employee.

     17.  GOVERNING LAW.  This Agreement shall be construed and enforced in 
accordance with the laws of the Commonwealth of Massachusetts, without 
reference to the conflict of laws principles thereof.

     18.  NOTICES.  All notices hereunder shall be in writing and shall be 
sent to the parties at the following addresses:

          If to Company:

          Brimfield Precision, Inc.
          c/o Image Guided Technologies, Inc.
          5710-B Flatiron Parkway
          Boulder, CO 80301

          If to Employee:

          _____________________________
          _____________________________
          _____________________________

and shall be deemed received by the recipient when personally delivered or, 
if mailed, three (3) days after the date of deposit in the United States 
Mail, certified or registered, postage prepaid.  Either party hereto may 
change its or his address for notices by notice to the other party as above 
provided.

                                       6



     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as 
of the date first above written.

COMPANY:                               EMPLOYEE:

Brimfield Precision, Inc.


By:                                    /s/ William G. Lyons     
   -----------------------------       ------------------------------------
                                       William G. Lyons


                                       7



                                                                    EXHIBIT E


                       STOCKHOLDERS' COUNSEL'S OPINION

     1.   The Company is a corporation duly organized, validly existing and 
in good standing under the laws of the Commonwealth of Massachusetts and has 
all corporate power and authority necessary to enable it to own, lease and 
otherwise hold its properties and assets and to carry on its business as now 
conducted. The Company is duly qualified to do business as a foreign 
corporation and is in good standing in each state where the character of the 
property owned or leased by it or the nature of its activities makes such 
qualification necessary, except for those jurisdictions where the failure to 
be so qualified would not have a material adverse effect upon the financial 
condition, results of operations, business, properties, assets or operations 
of the Company.  

     2.   The Agreement has been duly executed and delivered by the 
Stockholders and constitutes the valid and binding obligation of the 
Stockholders enforceable against the Stockholders in accordance with its 
terms, subject to limitations on enforceability under normal principles of 
equity and by applicable bankruptcy, insolvency, reorganization, moratorium, 
and other similar laws of general application affecting the rights of 
creditors generally.

     3.   Neither the execution, delivery and performance by the Stockholders 
of the Agreement nor the consummation of the transactions contemplated 
thereby will (i) contravene or conflict with the Articles of Incorporation or 
Bylaws of the Company, (ii) contravene or conflict with or constitute a 
violation of any provision of any law, rule or regulation, or any judgment, 
injunction, order or decree known to such counsel, that is currently in 
effect and binding upon or applicable to the Stockholders or the Company, or 
(iii) to such counsel's knowledge, require any consent, approval or other 
action by any Person, or contravene or conflict with or constitute a 
violation of or a default under any material agreement, contract, indenture, 
lease or other instrument binding upon the Stockholders or the Company or its 
assets.

     4.   The authorized capital stock of the Company consist of _________ 
shares of Common Stock, par value $___ per share.  All issued and outstanding 
shares of the Company's Common Stock are validly issued, fully paid and 
nonassessable, and have not been issued in violation of any preemptive, first 
refusal or other subscription rights of any stockholder of the Company or any 
other person.  Except as set forth on SCHEDULE 3.1 of the Disclosure Letter, 
there are no outstanding (i) shares of capital stock or other voting 
securities of the Company, (ii) securities of the Company convertible into or 
exchangeable for shares of capital stock or voting securities of the Company, 
or (iii) options, warrants, exchange rights, subscription rights, preemptive 
or other agreements, commitments or rights to purchase or otherwise acquire 
from the Company, or agreements, commitments or obligations of the Company to 
issue or sell, any capital stock, voting securities or securities convertible 
into or exchangeable for capital stock or voting securities of the Company.



     5.   To such counsel's knowledge, there is no action, suit, 
investigation or proceeding pending against or threatened against or 
affecting, the Company or any of its properties or assets before any court or 
arbitrator or any Governmental Entity.  Except as set forth in Section 3.19 
of the Disclosure Schedule, to such counsel's knowledge, the Company is not 
subject to any judgment, order or decree entered in any lawsuit or proceeding 
or issued by any Governmental Entity.

                                   Very truly yours,

                                   /s/ illegible signature
                                   -----------------------------------
                                   Michael P. Angelini

MPA: cms






                                     -2-


                                                                    EXHIBIT F


                            BUYER'S COUNSEL'S OPINION


     1.   Buyer is a corporation duly organized, validly existing and in good 
standing under the laws of the State of Colorado and has all corporate power 
and authority necessary to enable it to own, lease or otherwise hold its 
properties and assets and to carry on its business as now conducted.

     2.   The Agreement has been duly authorized, executed and delivered by 
Buyer and constitutes the valid and binding obligation of Buyer enforceable 
against Buyer in accordance with its terms, subject to limitations on 
enforceability under normal principles of equity and by applicable 
bankruptcy, insolvency, reorganization, moratorium, and other similar laws of 
general application affecting the rights of creditors generally.

     3.   Neither the execution, delivery and performance by Buyer of the 
Agreement nor the consummation of the transactions contemplated thereby will 
(i) contravene or conflict with the Articles of Incorporation or By-laws of 
the Buyer, (ii) contravene or conflict with or constitute a violation of any 
provision of any law, rule or regulation, or any judgment, injunction, order 
or decree known to such counsel, that is currently in effect and binding upon 
or applicable to Buyer, or (iii) to such counsel's knowledge, require any 
consent, approval or other action by any Person, or contravene or conflict 
with or constitute a violation of or a default under any provision of any 
material agreement, contract, indenture, lease or other instrument binding 
upon Buyer.

     4.   The shares of Buyer Common Stock issued and exchanged for the 
          Shares have been duly authorized, and when issued and delivered in 
          accordance with the terms of the Agreement, will be validly issued,
          fully paid and nonassessable.

     This opinion is subject to the exception that prohibition against oral 
modification or modification by course of conduct may be unenforceable.



     In rendering this opinion, we have relied, as to matters of fact, on the 
representations and warranties contained in the Agreement, on Buyer's Closing 
Certificate and on statements of governmental officials and officers of Buyer.

                              Very truly yours,

                              IRELAND, STAPLETON, PRYOR & PASCO, P.C.



                              By: /s/ William E. Tanis
                                  ---------------------------
                                  Vice President






                                      -2-