Helmet-style night vision OHB-2+/ OHB-3 is monocular viewed by two eyes, small in size, light in weight.Changing objective lens can improve magnification and observed distance.Here 1x ,3x and 4x magnification are available. Also Focus range of objective lens are provided in order to apply to clients' requirements.
It also could be hand held as a Dim-light telescope with Russia Image Intensifier Tube.
Specification
Generation | Super 2+ | 3 |
Magnication ,x | 1x / 3x | 1x / 3x |
Field of view,deg | 40 / 13 | 40 / 13 |
Recognizing distances,m | 220--360 | 800--1000 |
Eye relief distance | 15 | 15 |
Diopter degree,deg | +5/-5 | +5/-5 |
Dimension,mm | 183x132x58 | 183x132x58 |
Weight,kg | 0.50 | 0.50 |
Battery type | 2 AA (1.5V) | 2 AA (1.5V) |
Power supply,v | 3 | 3 |
Continuous working time,h | 40---80 | 40--80 |
Photosensitivity,ua/lm | 340-600 | 1500-1800 |
Gain,times | 25000-30000 | 30000-40000 |
Solution,lp/mm | 45--57 | 57--70 |
Operating Temperature Range, | -40/+40 | -40/+40 |
| FOB Price: | |
| Minimum Order: | 10 Unit/Units |
| Port: | Shenzhen |
| Payment Terms: | L/C,T/T,Western Union |
