WH28 night vision device night vision device Magnification times: 1X Infrared light: built-in observation distance: 80-100m

WH28-A Helmeted Low-light Level Night Vision Device

Maximum viewing distance: 80-100mMagnification: 1X

Field:> 38 degreesObjective Diameter: 24mmLens focal length: 33mmDiopter adjustment range: -4 ~ +4 D

Focus Range: 1m ~ ∞Infrared light: built-in

Battery Type: CR123A

Power source: 3V                                           

Protection from glare: automatic protection from glare

Dimensions:  145*85*60mmWeight: 0.6kg(with the head gear) 

WH28-A Helmeted Low-light Level Night Vision Device