A COMPARISON OF THE (Sanitized) ROLL FILM STEREOVIEWERS, MODELS 387 AND 552A

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B04747A002100090007-3
• Release Decision: RIPPUB
• Original Classification: K
• Document Page Count: 3
• Document Creation Date: December 28, 2016
• Document Release Date: November 26, 2001
• Sequence Number: 7
• Publication Date: October 21, 1963
• Content Type: LIST

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21 October
STATINTL
A Comparison of the Roll Film Stereoviewers,
o e s 7 and 552A ~~~~
N~~vy Viewer, Model X387
(1)
SIZE:
60"L x 41"W x 48"H
(2)
FRAME:
WE~lded Box Girder
ws.th light-weight ways
(3)
MAGNIFICATION:
5~:-5ox in two steps
with overlapping zoom
(~-)
RESOLUTION:
a.t 5X; 40 line s~mm
a,t 50X; 400 lines~mm
(5)
FIELD OF VIEW:
a.t 5X, 12?, .42 inches
at 50X; 12?, .04 inches
(6)
OPTICAL
Independent Zoom
ACCOMMODATIONS:
360? rotation
(7)
SCANNING
Joystick actuated;
CONTROL:
no independent variation
in direction or velocity
(8)
FILM
On.' roll only
HANDLING:
70mm - 92" x 500`
Maaiua,lly-operated transport
a.u-~omatic interstereo loop
0-;16 feet
g1~~ss pressure plate hold-down
(9 )
COST a.nd
92 K
SCH?ULE:
de='~_ivery in 6 months
DECLASS REVIEW by NIMA/DOD
1963
New Viewer, Model #55~
~~+"L x 44"w x 48"x
One-Piece Casting with
precision ground heavy-duty ways
1.5X - 135x in four steps
with overlapping zoom
a.t 5X; 40 lines~mm
a.t 50X; 400 lines~mm
a.t 135X; 600 lines~mm
a.t 1.5X; 36?, 4.2 inches
a.t 5X; 36?, l . 25 inche s
a.t 50X; 36? .12 inches
a,t 135X; 36a, .05 inches
Independent Zoom
360? rotation
Image Reversal
Crossover
Binocular Monoscopic Viewing
Joystick a.ctua.ted;
independent direction a.nd
velocity rates conformable
to optical settings a.t ea.ch
station.
One or two ro11s
70mm - 92" x 500,
Manually-operated transport
a.utoma.tic interstereo loop
0-20 feet
vacuum hold-down
137 x
delivery in 8 months
f
6
Approved For Release 2002/01/02: CIA-RDP78B04747A002100090007-3
 Approved For Release 2002/01/02 :CIA-RDP78B04747A002100n90007-3
Navy Viewer, Model X387
Approved For Release 2002/01/02 :CIA-RDP78B04747A002100090007-3
 Stereo ~T fewer
~J~~~/01/02:CIA-RDP78B04747A002100090007-3
Peripheral Equipment to
Customer Requirement
MODEL 373
STEREO VIEti~'ER
FOR~INTERPRETATION AND MENSUR~~~ION
Approved For. R~ ~Oi1Z'~Of4fd~'YICCIA~t8804747A002100090007-3