Product Description
Military binoculars 98series 7x50,for army
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
|
|
|
Product Image