POOR ILLUMINATION FROM MODIFIED TRI-SIMPLEX PROJECTORS

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B04770A000100040004-4
• Release Decision: RIPPUB
• Original Classification: C
• Document Page Count: 1
• Document Creation Date: December 28, 2016
• Document Release Date: January 21, 2005
• Sequence Number: 4
• Publication Date: April 11, 1966
• Content Type: MF

Approved For lease 2005/02/17: CIA-RDP78BO4770 00100E41Q004;4
, Declass Review by NGA.
U. April 1966
MEMORAND Mt Assistant for Photographic n lysiL, 1PIC
0
nation from Modified Tri-3implex
t IPO/4SB/M-U7.66 of 14 March 1,)66
In uccordance With the referenced req st, the Plani and
CONFIDENTIAL
dete=ined the cause of restricted projection
r4tion on the modified 1 ri-Sietplex Projectoras. By adjustment
of the distance between the projector atz4p platen and the condenser
lens, the entire area of interest within the U-.moped base can be
illmi n ted satisfactorily.
l'E NCE :
2. Coincidentally, as discussed byl P&DS
and
,
P-1G, the projector provided by PAGF for PO S investi-
gation contained a broken co denser lens. With this situation Correc
the projector ShVW4 functi properly.
3. The Plana and D
provided is satist'
will not hesitate to
Distribution:
trig & I - t Addressee
1 - JAP
2 - DB/P&DS
NPIC/P&DS/DB:
(11 Apr 66)
CONFIDENTIAL
Approved For Release 2005/02/17 : CIA-RDP78BO477OA000100040
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