Main Specification:
Magnification |
7× |
Entrance Pupil Diameter |
50㎜ |
Exit pupil diameter |
7.1㎜ |
Exit pupil distance |
23㎜ |
Field of view |
7.5° (132m/1000m) |
Close focussing distance |
12.5m |
Relative brightness |
50.4 |
Dusk index |
22.8 |
Resolution |
≤4.5″ |
Type of Prism |
Paul |
Numbers of lens |
4 sets 7pieces |
Focusing system |
Separately adjusting |
Focusing lens |
eyepiece |
Diopter range |
>-5~+5SD |
Eye-distance range |
56~74㎜ |
Lens cap |
magnesium alloy |
Surface Material |
1.5m deep 30min |
Waterproof |
yes |
Nitrogen deposit |
2.3 kg/1.6 kg |
Weight per box/number |
18.4/8 |
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Specifications︰ | 7X50 |
Advantages︰ | High-performance features:
■Military-standard quality, with large eyepieces and clearer images ■Rubber pads and rubber-coated focus knob for secure grip and sure handling ■Durable,shock-resistant and waterproof design to withstand the rigors of frequent outdoor use
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