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                                                                  Exhibit (a)(7)


NEWS RELEASE

FROM:    L.B. STUAFFER, SR. VP
         NICHOLAS PATRUNO, INVESTOR RELATIONS
         PORTER, LEVAY & ROSE, INC.
         (212) 564-4700

COMPANY  GEORGE ROBERTS, CFO
CONTACT: (508) 347-2261

                                                           FOR IMMEDIATE RELEASE

SPECTRAN FILES AMENDMENT TO SCHEDULE 14D-9

         STURBRIDGE, MA, AUGUST 17, 1999 - SpecTran Corporation (NASDAQ;
NM:SPTR), which develops, manufactures and markets glass optical fibers and
value-added fiber optic products, today filed an amendment to the Schedule 14D-9
Solicitation/Recommendation Statement that was filed by it with the Securities
and Exchange Commission related to the tender offer by Lucent Technologies Inc.
to purchase all of SpecTran's outstanding shares for $9.00 per share.

         The amendment to the Schedule 14D-9 contains the following information:

                  ITEM 4.  The Solicitation or Recommendation.
                  The response to Item 4(b), subtitled Background of the Offer;
                  Reasons for the Recommendation, is hereby supplemented, by
                  amending and restating paragraph (vii) under "Reasons for the
                  Recommendation" as follows:

                  (vii) current financial market conditions, volatility and
                  trading information with respect to the Shares of the Company
                  and the historical prices for the Shares, including the fact
                  that, although the proposed purchase price of $9 per Share is
                  less than recent NASDAQ National Market Closing prices for the
                  Shares, representing a discount of approximately 21.7% over
                  the July 14, 1999 market price of $11.50 per Share and
                  discounts of approximately 14.0% and 4.0% over the one and two
                  months average closing prices of $10.46 and $9.37 per Share,
                  respectively, the $9 per Share purchase price represents: a
                  premium of approximately 10.2% over the three month average
                  closing price of $8.17 per Share; a premium of approximately
                  38.2% over the six month average closing price of $6.51 per
                  Share; a premium of approximately 40.2% over the average
                  closing price since January 1, 1999; and a premium of
                  approximately 56.6% over the one year average closing price of
                  $5.75; and a determination that the

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                  proposed purchase price is fair even though it does not
                  include a premium over the closing price of Shares on the
                  Nasdaq National Market on July 14, 1999 due to the following
                  factors: (i) that the Company and its financial advisors
                  solicited expressions of interest in a variety of transactions
                  from 34 companies over more than six months and that such
                  solicitation did not produce any offers that were superior to
                  the Offer; (ii) that the Company's public announcement that it
                  was exploring various financial alternatives including
                  entering into strategic alliances did not produce any offers
                  that were superior to the Offer; (iii) Lazard's opinion that
                  the $9 in cash per Share to be paid to the stockholders of the
                  Company pursuant to the Offer and the Merger was fair to such
                  stockholders from a financial point of view; and (iv) that the
                  $11.50 closing price for the Shares on July 14, 1999 might not
                  accurately reflect the value of the Company based upon the
                  fact that the Shares had a relatively low average daily
                  trading volume and were historically volatile, coupled with
                  the likelihood that the July 14, 1999 closing price reflected,
                  in part, market speculation regarding a possible takeover of
                  the Company and would not be sustained if a transaction did
                  not go forward.

         SpecTran Corporation develops, manufactures and markets glass optical
fibers and value-added fiber optic products. For global communications markets,
SpecTran manufactures standard fiber and cable as well as special performance
fiber and cable. The company's application specific optical fiber and cable
products also serve industrial, aerospace and medical markets worldwide. For
additional information about SpecTran, visit the Company's web site at
www.spectran.com.

NOTE: This press release contains certain forward-looking statements within the
meaning of Section 27A of the Securities Act of 1933, as amended, and Section
21E of the Securities Exchange Act of 1934, as amended, which are intended to be
covered by the safe harbors created thereby. Investors are cautioned that all
forward-looking statements involve risks and uncertainties that may cause
results to differ materially from expectations, including, without limitation,
the ability of the company to market and develop its products, general economic
conditions and competitive conditions in markets served by the company.
Forward-looking statements include, but are not limited to, global economic
conditions, product demand, competitive products and pricing, manufacturing
efficiencies, cost reductions, manufacturing capacity, facility expansions and
new plant start-up costs, the rate of technology change, and other risks.
Although the company believes that the assumptions underlying the
forward-looking statements contained herein are reasonable, any of the
assumptions could be inaccurate, and therefore, there can be no assurance that
the forward-looking statements included in this press release will prove to be
accurate. In light of the significant uncertainties inherent in the
forward-looking statements included herein, the
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inclusion of such information should not be regarded as a representation by the
company or any other person that the objectives and plans of the company will be
achieved.