Bering Brand !One years warranty!
| Lens magnification ,x
|| 3 5
| Objective lens diameter,mm
|| 44 50
| Lens system
|| 59mmF/1.2 88mmF/1.7
| FOV at distance 200m/220yards,m
|| 197/60 138/42
| Field of view,deg
|| 18 12.5
| Focus range,m
|| 1.5 to infinity 1.0 to infinity
| Exit pupil diameter,mm
| Eyepiece Dioper adjustment,dptr
| Eye relief,mm
| Power supply,v
|| AAbattery (two 1.5V)
| Battery life IR on,hour
|| Up to 40
| Battery life IR off,hour
|| Up to 70
| Overall dimensions,L×H×W,mm/in
|| 182×108×62 198×100×65
|| 530 613
| Effective Distance
| Detection range,m
|| 200/150 220/175
| IR power,mw
| IR wavelength,nm
| IR effective distance,m
| Environmental Data
| IP standard of water-resistence
| Operating temperature,
| Storage temperature,
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on headphones.shopping Estimated Delivery Time is 7-30 business.
Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.
The following cases should be taken into consideration regarding shipping times:
- Weight and dimensions of a package
- Place of Dispatch
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