(Sanitized)ATTENTION: TECHNICAL REPRESENTATIVE

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B04747A002100040042-9
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 1
• Document Creation Date: December 28, 2016
• Document Release Date: December 28, 2001
• Sequence Number: 42
• Publication Date: July 22, 1963
• Content Type: LETTER

25X1A
22 July 1963
I SXJIJ~r
Post Office Box MS
Fort Davis Station
Washington, D. C.
5X1 A Subjects Attention: Technical Representative
As per your request we are pleased to quote II to replace the optical
system presently called for with a binocular op cal system. The range
of magnification of the binocular microscope shall be continuously variable
between approximutely 17.5 z to 35 x when using ~ x eyepieces and 35 x to
70 x when using 10 x wide field eyepieces. The magnification from the film
plane to the ret:Lcle is 1 x providing a field of view at the reticle and the
film plane when using either the 5 x or 10 x wide field eyepieces of about
2.6 mm to 5.2 mm.
spools no greater than 6:' diameter and g ,, long will cost
The, film spool alaptars to allow the mounting of four other sizes on
The above work can be accomplished without a delay in delivery of the
comparator if we receive an am>jended contract no later than 60 days from
the date of this letter.
Very truly yours,
CWZ/eac
25X1A
DECLASS REVIEW by NIMA/DOD
25X1A
25X1A
25X1A
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Approved For Release 2002'/D 117,; ,C RE P78B04747A002100040042-9