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KWY158-1x24 Night Vision,Helmet Night Vision

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KWY158-1x24 Night Vision,Helmet Night Vision   KWY158-1x24    
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product description:


Product features:
Small size, light weight.
Excellent waterproof performance, suitable for all kinds of harsh environment.
The super 2 generation image intensifier was adopted and the night resolution was high.
Detachable lens cover, easy to use in strong light environment.
Can be equipped with 3 times, 5 times and 8 times lens, enhance the visual field effect.
Soft rubber eye patch.
Infrared fill light can effectively improve the observation effect.
Anti-glare protection
Can be fitted with head or helmet bracket.
When wearing a bracket, the night vision device can be moved between the eyes or horizontally.

 Night vision effect:










Technical Parameters:

The technical parameters of kwy158-1x24 monocular helmet night vision.
 
Image intensifier level.                          Generation 2         Super generation 2
 
magnification(times):                                        1x                          1x 
 
The diameter of the pupil(mm):                            24                           24
 
An exit pupil distance(mm):                                20       20
 
An exit pupil diameter(mm):                                     7                              7
 
Viewing Angle(°):                                                   42                           42
 
Observe the distance( M ):                                          600                     800
 
Identify the distance( M ):                                         300                      400
 
Focusing range(MM):                                                  250-∞                  250-∞
 
The resolution of the( lp/mm ):                                    45-55                   57-72
 
gain( cd/m2/lx ) :                                                              8000                    10000
 
Signal to noise:                                                                  23                          24
 
Image intensifier life.(hours):                                   10000                   10000
 
Range of vision adjustment(Diopter):                       +5/-5                      +5/-5
 
Built-in infrared illuminator:                                    940NM(或850NM)         940NM(或850nm)
 
Anti-glare protection function:                                              yes                                  yes
 
Power source type:                                                      A 3.7 volt lithium battery.(CR123)
 
The power supply voltage(V):                                           3.7±0.8               3.7±0.8
 
Continuous working time(H):                                 80 hours (infrared light source close)
                                                                                           40 hours (outside auxiliary light source) 
Operating temperature range(℃):                                      -40/+55                 -40/+55
 
25 ℃ relative humidity:                                                                   98%                          98%
Installation dimensions(MM):                                            120x50x71                120x50X71
The weight of the(G):                                                                  290                           290