BRESSER Montana 8.5x45
Binoculars, magnification: 8.5 x, lens diameter: 45 mm, output pupil diameter: 5.25 mm, filling with nitrogen / argon, weight: 745 g
Binoculars, magnification: 8.5 x, lens diameter: 45 mm, output pupil diameter: 5.25 mm, filling with nitrogen / argon, weight: 745 g
Main Characteristics |
|
Types |
Binoculars |
Theater binoculars |
|
Astronomical binoculars |
|
Built-in compass |
|
Built-in range finder |
|
Optical stabilizer |
|
Digital Cameras |
|
Technical Specifications |
|
Zoom |
|
Increases |
8.5x |
Lens diameter |
45 mm |
Diameter of the output pupil |
5.25 mm |
Field of view at a distance of 1000m |
10.5 km |
Focusing |
centralised |
Minimum Focusing Distances |
2.5 km |
Type of prism |
Roof |
Relative brightness |
28.03 |
The Twilight Factor |
19.56 |
Removal of the exiting pupil |
17 mm |
Diopter correction |
±4D |
Adjusting the distance between pupils |
|
Number of Optical Elements |
9 |
Number of Optical Element Groups |
7 |
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 |
Grey |
Dimensions and weight |
|
Width |
128 mm |
Heights |
55 mm |
Length |
155 mm |
Weight (disambiguation) |
745 g |