Helmet Monocular Night-vision Device WH28-2

Helmet Night-vision Devices
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It is a head night observing instrument which can be used for night observation and night work.

Viewing distance: 80 ~ 100 meters
Magnification: 1 times
Field:> 38 degrees
Objective Diameter: 24mm
Lens focal length: 33mm
Diopter adjustment range: -4 ~ +4 D
Infrared light: built-in
Weight: 0.5kg

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