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Ideally suited for situations where depth perception is a crucial factor the dual tube design of D-221B/321B can be configured with variety of image intensifier tubes ranging from Generation II+ to advanced Generation III.
This lightweight design offers true stereo depth perception and features built-in IR, Automatic Brightness Control, and Bright Source Protection.
The unique, wide exit pupil design eliminates the need for interpupillary adjustment and reduces the size and weight of the unit. With an optional 1x lens kit and fully adjustable headgear, D-121B/321B offers the ultimate versatility in a dual-tube system.
Specifications:
Generation: 2+
Resolution: 28-38 lp/mm
Magnification: 3.2x (1x optional)
Weather Resistant: Yes
Lens System: 80 mm f1.6
Interchangeable Lens: No
Detection Range: 902 Ft. / 275M
Recognition Range: 656 Ft. / 200M
FOV / FOV @ 1000 Yards: 15° / 860 Ft.
Range of Focus: 3M to infinity
Camera/Camcorder Adaptable: No
IR Illuminator: Yes
Battery Type: CR123
Battery Life: 30 hrs.
Dimensions: 178mm x 127mm x 64mm
7” x 5” x 2.5”
Weight: 35 Oz.
992 grams
Diopter Adjustment: +4 to -4
Operating Temperature -4°F to 113°F
-20°C to +45°C
Shipping Weight: 8.00 pounds
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