Stereo Cameras
Delta Delta
Camera Type 35 mm viewfinder stereo camera
Manufacturer Lennor Engineering Company, 5612 North Clark Street, Chicago 26, Illinois, USA
Year Introduced  About 1955
Film 135 cartridge
Size 165 x 70 x 62 mm (W x H x D)
Weight 572 grams, 808 grams mit Everready Case
Lens Separation 69.82 mm
Image Format 23.14 x 24.70 mm (W x H)
Image Window Separation 71.66 mm
Lenses LaCroix (glass), 1:6.3/50 mm
Diaphragms Double lamellar diaphragm behind the lenses, continuously adjustable f/6.3 to f/18. Marked "Daylight and Flash 12 ft.“ at f/6.3, "Flash 10 ft.“ at f/9, "Flash 8 ft.“ at f/12.7 and "Flash 5 ft.“ at f/18
Focusing Fixed focus
Shutter Mechanical Guillotine shutter behind the lenses. Cocked with film advance.
Shutter Speeds "Very Bright“ (1/100), "Normal“ (1/50), "Shade“ (1/25) and "B"
Viewfinder Newton viewfinder (approx. 0,6x)
Rangefinder n/a
Film Loading Manual
Film Transport Manual, with knob by 10 sprocket holes (= 47.5 mm), sliding "comb" with 9 pins advances film
Film Rewinding Manual. Unlocking by pressing shutter release button
Frame Counter Subtracrive, 29 to 1. Manual reset.
Flash Contact Special Flash contact on bottom, next to Tripod Socket
Tripod Socket ¼“ / 20 TPI
Selftimer n/a
Special Features Double exposure prevention, carrying-strap provision, cable-release socket
Accessories Operating instructions, everready case, viewer, flash (bulbs)
Notes n/a

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Last modified on May 20, 2005
Copyright © 1998- by and Alexander Klein. All rights reserved.