TUBES FOR ADAPTING(Sanitized) FILAR EYEPIECE TO DYNAZOOM MICROSCOPES

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B04770A001200030014-2
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 3
• Document Creation Date: December 28, 2016
• Document Release Date: February 3, 2005
• Sequence Number: 14
• Publication Date: July 25, 1966
• Content Type: LETTER

r(G Fy117066
Approved Fq&Release RAAbjMC 1f78B04 00030014-2
29 March 1966
I hereby acknowledge receipt of the following: Req. 5540-8545-66 Vo. 66-19832
Rec. 66-43101 II 25X1
Compensating Eyepiece 15X modified for use with filar scree
micrometer eyepiece. #5560-P
25X1
25X1
25X1
TO: NPIC/R0/5500
FROM: RO/P&DS/Code 05
SUBJECT: Ad.d to Technical Inventory Code J5
Goniometer Eyepiece 15X # 5670
NGA Review Complete 1 ea. IS
i
FORM NO
I AUG . '752
55
REPLACES FORM 36-66
WHICH MAY BE USED.
SIGH TURE OF RECIP ENT
Approved For Releas 2005/02/17 : CIA-RDP7 7 0 D14-2
ITE RECEIVED
(over)
 Approved For R*Jwase 2005/02/17 : CIA-RDP78BO477OA 101200030014-2
Screw Micrometer Eyepiece, 15X #5675
25X1 1 ea.
Approved For Release 2005/02/17 : CIA-RDP78BO477OA001200030014-2
 SECRET
(When Filled In)
25X1
25X1
I
25X1
25X1
25X11
25X11
SPEED LETTER
TO ? Ch:i.v
ATTN:
Approved For Re1edse 2005/02/17: CIA-RDP78B04770
Leve .opment Br. , P&DS
QUO': Tubes for Adapting
FROM: Chief
DATE
25 July 1966
LETTER NO.
IAD/OSS-174/66
Operations Support Staff, IAD
Eyepieces to Dynazoom Microscopes
As you are probably aware, we have experienced considerable difficulty
in mounting these tubes on our Dynazooms. All screw on with an undesirable
uxuouurnt of effort - some worse than others. By a process of trial and error we
expect to be able to mount tubes on the .20 Dynazooms in our stock, since the
Change in their "thread" specifications created an unwanted surplus of
e_xi.;.~tillg tubes. We are concerned however, that the next quantity of tubes
to be manufactured by (60 pairs for IAD) may also be
difficult to install.
2. It is re uested that
. q you insure close coordination between the PUS and
in order to avoid a reoccurrence of the problem
29 July 1966
We discussed ttiis problem on 27 July 1966 and also the problem
o. fitting the eyepieces ilito some of the adapters.
Close coordination V:iil continue between P&DS and
and you may be,gas sured that there will be no
recurrence of these difficulties.
Approved For Release
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