| Magnification Range |
15x-45x |
| Obj. lens diameter |
65mm |
| Exit pupil |
4.3mm / 1.4mm |
|
Field of View (FOV)
|
3.3° / 1.5°
|
| Apparent FOV (FOV x Power) |
50° / 70°
|
| Field of view (ft/1000 yds) |
174ft /81ft |
| Brightness |
18.5 / 2.0 |
| Twilight factor |
31 / 54 |
| Multi Position Eyecups Y/N |
Yes |
| Eye relief |
16mm - 19mm |
| Eye piece construction |
5 group 8 element |
| Near focus |
12ft |
| Dimension WxHxD |
11.4x5.6x3.1 |
| Weight |
40.4 oz |
| Prisms type |
Schmidt-Pechan |
| Prism reflective coating type |
Fully multi-coated |
| Phase correction coating |
Yes |
| Lens coating |
Fully multi-coated |
| Pressure tested to what pressure |
1m for 30min. (IPX7) |
| Storage temperature |
-40°~158°F
|
| Functional temperature |
-13°~140°F
|
| Frame material |
Magnesium / Aluminum |
| Internal gas purged |
Nitrogen
|
| Objective filter thread |
No
|
| Focus system |
Standard |
| Lens type |
ED |
| Origin |
China |
