Night Vision Scope NVG21/NVG31
NVG21 night vision goggle is lightweight, compact, rugged, singletube multifunctional night vision system. It utilizes a pseudo binocular design for added observation convenience. It has a built-in IR light source for complete darkness conditions. It is an exceptional choice for hands free ( helmet mounted) usage and can take either one CR123 lighium battery or two AA battery to power this unit.
- Commodity name： Night Vision Scope NVG21/NVG31
- Product Details
-
Model
NVG21
NVG31
IIT
Gen 2+
Gen3
Resolution (lp/mm)
57-64
65-72
Photocathode type
S25
GaAs
S/N(dB)
17-21
21-24
Luminous sensitivity(μA/lm)
500-600
1500-1800
MTTF(hrs)
10000
10000
Magnification
1X
1X
FOV(deg)
40
40
Diopter(deg)
+5/-5
+5/-5
Lens system
F1.2,25.8mm
F1.2, 50mm
Range of focus(m)
0.25--∞
0.25--∞
Dimensions(mm)
149x121x51
149x121x51
Weight (g)
413
413
Power Supply (v)
2.0-4.2
2.0-4.2V
Battery Type
CR123A (1) or AA (2)
CR123A (1) or AA (2)
Battery life(hrs)
80 (w/o IR)40 (w IR)
80 (w/o IR)40 (w IR))
Operating（°C）
-40/+60
-40/+60
Temperature(°C)
-50/+70
-50/+70
Environmental rating
IP65
IP65
Warranty
1 year
1 year
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