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D-221B Generation 2+ Dual-Tube Binocular (D-221B-ST)
Image Intensifier: Standard Generation 2+ image intensifier. Minimum resolution 28 lp/mm
D-221B-ST provides high-performance night vision capability for the budget-oriented end-user. 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 the use of optional accessories, D-221B can be configured for various mission requirements:
*Hand held binocular (can be used alone or, for compact configuration, with optional 1x lenses)
*Hands free goggle (with the optional 1x lenses and headgears or helmet mount)
Includes:
Pelican Hard Case 1200
One 3V Lithium Battery
Operating Manual
Warranty Card
| D-221 |
| Image Intensifier |
Generation 2+US |
| Resolution (Center) |
28-38 lp/mm |
| Magnification |
3.2x (1x optional) |
| Lens System |
80 mm f1.6 |
| FOV |
15º |
| @1000 yards |
860’ |
| @1000 meters |
262 meters |
| Range of Focus |
10’ to infinity
3m to infinity |
| Detection Range |
902’
275 meters |
| Recognition Range |
656’
200 meters |
| Diopter Adjustment |
+4 to -4 |
| Weather Resistant |
YES |
| Camera/Camcorder Adaptable |
No |
| IR Illuminator |
YES |
| Battery Type/Life |
CR123/30 hours |
| Dimensions |
7” x 5” x 2.5”
178mm x 127mm x 64mm |
| Weight |
35 oz
992 grams |
| Operating Temperature |
-4° F to 113° F
-20°C to +45°C |
| Warranty |
2 years |
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