<h2>1X27/4X50 OHB gen 2+ low light level night vision binocular with helmet</h2>
<p2>1X27/4X50 OHB gen 2+ low light level night vision binocular with helmet</p2>
Image intensifier | generation II+ | generation II+ |
Magnification(X) | 1x | 4x |
All the dark reconnaissance technology | yes | yes |
Lens factor | 27 mm; F1:1.2 | 27 mm; F1:1.2 |
Field of view(Degrees) | 40 | 10 |
Resolution,lp/mm | 45-53 | 45-53 |
Diopter adjustment | +5/-6 | +5/-6 |
Dimensions(Mm | 172x102x62 | 172x102x62 |
Net weight(G) | 480 | 920 |
Battery type | 1piece 3v | 1 piece 3v |
Lens adjustment range (m) | 0.25 ~ ∞ | 10 ~ ∞ |
Power supply (V) | 2.8±0.8 | 2.8±0.8 |
Continuous working time(hours) | 40-80 hours | 40-80hours |
Operating temperature range,℃ | -40/+50℃ | -40/+50℃ |
25 ℃Relative Humidity | 98% | 98% |
Detection range,m | 200-220 | |
Cathode type | 18mmS-25 | 18mmS-25 |
Cathode sensitivity | ≥ 600 | ≥ 600 |
Recoginization,m | 175-195 | |
Gain fl / fcd | 16000-25000 | 16000-25000 |
Noise ratio | 18-20 | 18-20 |
Sensitivity values | ≥ 1150 | ≥ 1150 |
Image intensifier tube life, | 10000 hours | 10000 hours |
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