| Efective Focal Length (EFL) | F-Number | MTF | Magnification | Weight | Dimension | ||
|---|---|---|---|---|---|---|---|
 |
31mm Collimator
It makes the light parallel (collimated) in night vision or thermal vision devices. Thus, thermal or night vision devices can be used together with day vision sights as an add-on. |
31mm(±%10) | 1,5 | >450 lp/mm | 1X | ~100 g | Ø 46x44 mm |
 |
53mm Collimator
It makes the light parallel (collimated) in night vision or thermal vision devices. Thus, thermal or night vision devices can be used together with day vision sights as an add-on. |
53mm(±%10) | 1,75 | >450 lp/mm | 1X | ~130 g | Ø 46x60 mm |