7x42 Binocular
The binocular is designated for observation of remote objects, fixed and movable. Its tight case is filled with dry nitrogen. Besides, the case is rubberized that enables top protection against shocks.
|
Magnification, ratio |
7 |
|
Lens diameter, mm |
42 |
|
Angular field of view, deg |
7 |
|
Eye relief, mm |
21,5 |
|
Exit pupil diameter, mm |
6 |
|
Diopter adjustment range of eyepieces, dptr |
-1 |
|
Resolution power, ang. s |
no less than 10 |
|
Interpupillary distance, mm |
54… 74 |
|
Light transmission, % |
75 |
|
Scale factor, ang. min |
34 |
|
Axes deviation, mrad |
12 (vert.), 6 (horizont.) |
|
Additional filters (neutral), % |
15-20 |
|
Tightness, kH/m2 |
69 |
|
Overall dimensions, mm |
160×170×80 |
|
Weight (without packing and accessories), kg |
1,18 |
|
Operating temperature range, °С |
-56… +70 |
