|
| Weight: |
305 g
|
| Brand: |
Pentax
|
| Description: |
Type: binoculars, magnification: 12 x, objective lens diameter: 25 mm, exit pupil diameter: 2.10 mm, functions: pupillary distance adjustment, design: aspherical lenses, retractable eyecups, tripod mount, multilayer
|
| Width: |
120
|
| Height: |
56
|
| Type: |
Binoculars
|
| Length: |
110 mm
|
| Lens diameter: |
25 mm
|
| Exit pupil diameter: |
21 mm
|
| Minimum focusing distance: |
1.9 m
|
| Field of view at a distance of 1000 m: |
73 m
|
| Increase: |
12 x
|
| Angular field of view apparent: |
50°
|
| Angular field of view real: |
4.2°
|
| Eye relief: |
15 mm
|
| Diopter adjustment: |
±4D
|
| Prism material: |
BAK-4
|
| Interpupillary distance max.: |
72 mm
|
| Interpupillary distance min.: |
56 mm
|
| Relative brightness: |
4.4
|
| The Twilight Factor: |
17.3
|
| Prism type: |
Porro
|
| Number of groups of optical elements: |
6
|
| Number of optical elements: |
7
|
| Focusing: |
Central
|