Magnification | 8 × |
Effective lens diameter | 32 mm |
Light transmission | 90% |
Exit pupil diameter | 4 mm |
Twilight factor | 16 |
Field of view at 1,000 m (yds) | 140 m (420 ft) |
Subjective viewing angle | 64° Ww |
Close focusing distance | 1.5 m (4.9 ft) |
Diopter adjustment range | − 4.0 |
Exit pupil distance | 16 mm |
Pupil distance | 54 – 74 mm |
Lens type | HD |
Prism system | Schmidt-Pechan |
LotuTec | + |
Water resistance | 400 mbar |
Operating temperature | − 30°C |
Length | 132 mm (5.2 ") |
Width at an interpupillary distance of 65 mm | 118 mm (4.6 ") |
Weight | 630 g (22.2 oz) |

Skeptical
The prices were too good to be true, sometimes 50% savings. I question wether or not they were a legitimate company and called them and asked on forums if they were legitimate but nobody knew anything about them. So I tried them out on a cheaper item and it came to me with no issues. So I bought another more expensive item and it came to me as well. I will use Optic Force more in the future and my skepticism is gone. Drew Edwards.