BRESSER National Geographic 8x21 9024000
Binoculars, magnification: 8 x, lens diameter: 21 mm, weight: 170 g
Binoculars, magnification: 8 x, lens diameter: 21 mm, weight: 170 g
Main Characteristics |
|
Types |
Binoculars |
Theater binoculars |
|
Astronomical binoculars |
|
Built-in compass |
|
Built-in range finder |
|
Optical stabilizer |
|
Digital Cameras |
|
Technical Specifications |
|
Zoom |
|
Increases |
8x |
Lens diameter |
21 mm |
Angular field of view is real |
6.91 degrees |
Field of view at a distance of 1000m |
124 m |
Focusing |
centralised |
Type of prism |
Roof |
The Twilight Factor |
12.96 |
Diopter correction |
±5D |
Interpupillary distance, min |
41.67 mm |
Distance between pupils, max |
71.97 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 |
metal, rubber |
Mounting on a tripod |
|
Flap/case in set |
|
Colors |
black |
Dimensions and weight |
|
Width |
100 mm |
Heights |
35 mm |
Length |
95 mm |
Weight (disambiguation) |
170 g |