WYJ 型头盔微光观察镜

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WYJ 型头盔微光观察镜 
■ 配有红外发光二极管作辅助光源 
■ 放大率:1倍 ■ 视场:38° 
■ 物镜调焦范围:250豪米~无穷远 
■ 目镜视度调节范围:-5~+2屈光度 
■ 工作电压:3伏直流(采用标准5号电池) 
■ 重量:0.6公斤 ■ 有效视距:280米 
产品优点︰ WYJ型头盔微光观察镜


 Various near infrared,low light level and far infrared snooperscope are used in pupil security ,the armed police,customhouse,frontier and safeguard for night partrol and investigation as well as in the bank,national treasury and the stores of antiques and other treasures for night monitoring .the night vision technology is also an important tool for many sectors such as satellite remote sensing ,weak star observing ,recording of plant growth at night researching of animal habits and characteristics at night,surveying the seabed resources, underwater monitoring of offshore petroleum platform,ocean fishing etc.
 In a ward, you can do nothing night without the snooperscope.

 配有红外发光二级管作辅助光源
 放大率:1倍
 视场:38°
 调焦范围:250毫米~无穷远
 视度调节范围:-5 ~+2屈光度
 分辨率:≤1.59毫弧度
 电压:3伏直流(采用标准5号电池)
 重量:0.6公斤
 WYJ Low light level goggle
 With an infrared light emitting diode as an auxiliary light source
 Magnification:1× 
 Field of view : 38°
 Objective focusing range:250 mm to infinity
 Eyepiece diopter range: +2 to -5diopters
 Resolution: ≤1.59mard
 Weight:0.6kg
 Operating voltage:3V DC(use battery No.5)