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美國3代增強管,光圈可調(diào),設(shè)計精密,強光自動關(guān)機(jī),防水3米,使用壽命兩萬小時.
可接攝像機(jī),照相機(jī)
倍 率-------- 1- 3倍
觀察距離--------- 1米 -1500米
工作電壓------------ 2AA-3V
物鏡調(diào)焦距離:1~無限遠(yuǎn)
工作時間:150小時
工作溫度: +!_20度-55
單鏡尺寸:105x80x60MM
3倍時28.5x46MM
重 量----------- 450g
Aperture ratio | - | F 1.4 | F 1.3 |
Focal length (in) | 1 | 1 / 25 | 3 |
F-number | - | 1.4-C | 1.3-C |
Diameter (mm)/(in) | - | 46 / 1.8 | 62.5 / 2.5 |
Magnification | - | 1x | 3x |
Image intensifier tube | 2nd Gen. | - | - |
Light intensification (Im) | 15.000 | - | - |
Exit pupil, diameter (mm) | 9 | - | - |
Exit pupil, diameter (in) | 0.3 | - | - |
Focal length of ocular (mm) | 25 | 25 | - |
Dioptric adjustment (dpt) | +-5 | - | - |
Field of view, real (m/100 m) | - | 72 | 24 |
Field of view, real (ft/1000 yds) | - | 216 | 72 |
Shortest focusing distance (m) | - | 0.5 | 1 |
Shortest focusing distance (ft) | - | 0.55 | 1.1 |
Length, approx. (mm) | 105 | 28.5 | 72 |
Length, approx. (in) | 4.1 | 1.1 | 2.8 |
Width, approx. (mm) | 60 | - | - |
Width, approx. (in) | 2.4 | - | - |
Height, approx. (mm) | 80 | - | - |
Height, approx. (in) | 3.1 | - | - |
Weight approx. (g) | 450 | 81 | 376 |
Weight approx. (oz) | 15.9 | 2.6 | 13.3 |