Arsenal NBN39-0730
Binoculars, magnification: 7 x, lens diameter: 30 mm, output pupil diameter: 4.28 mm, filling with nitrogen / argon, weight: 342 g
Binoculars, magnification: 7 x, lens diameter: 30 mm, output pupil diameter: 4.28 mm, filling with nitrogen / argon, weight: 342 g
Main Characteristics |
|
Types |
Binoculars |
Theater binoculars |
|
Astronomical binoculars |
|
Built-in compass |
|
Built-in range finder |
|
Optical stabilizer |
|
Digital Cameras |
|
Technical Specifications |
|
Zoom |
|
Increases |
7x |
Lens diameter |
30 mm |
Diameter of the output pupil |
4.28 mm |
Angular field of view is real |
7.5 degrees |
Field of view at a distance of 1000m |
130 m |
Focusing |
separable |
Minimum Focusing Distances |
10.3 km |
Type of prism |
Porro |
Materials of prism |
BAK-4 |
Relative brightness |
18.31 |
The Twilight Factor |
14.49 |
Removal of the exiting pupil |
20 mm |
Diopter correction |
±6D |
Adjusting the distance between pupils |
|
Interpupillary distance, min |
56 mm |
Distance between pupils, max |
72 mm |
Aspheric lenses |
|
Low-dispersion lenses |
|
Multilayer coating of lenses |
|
Corpus |
|
Retractable eyelids |
|
Rubber eyelids |
|
Protection from moisture and dust |
|
Nitrogen/argon filling |
|
Shockproof housing |
|
Rubberized hull |
|
Housing material |
Metals |
Mounting on a tripod |
|
Without eyeball |
|
Flap/case in set |
|
Colors |
black |
Dimensions and weight |
|
Width |
155 mm |
Heights |
50 mm |
Length |
100 mm |
Weight (disambiguation) |
342 g |