| Model |
4-16×50SFIRF |
| Power |
4×-16× |
| Objective Diameter (mm) |
50 |
| Ocular lens diameter (mm) |
34 |
| Ocular length (mm) |
53 |
| Field of View (ft@100yds) |
29.3-7.3 |
| Filed of View (m/100m) |
9.8-2.5 |
| F.O.V. angle (°) |
5.6-1.4 |
| Exit Pupil (mm) |
12.5-3.12 |
| Focus range (YDS) |
∞～10yds |
| Coating |
multi-layer green film |
| Number of lens |
13 |
| Mount length (mm) |
161 |
| Focus type |
side focus |
| Parallax |
±0.125 |
| Eye relief (in) |
3.76-3.5 |
| Type of reticle |
illuminated red/green mil dot |
| Mian body diameter (in) |
1.18 |
| Ocular cell diameter (in) |
1.6 |
| Color finish |
Black matte |
| Eye guard |
yes |
| Diopter compensation |
-3~+2 |
| Windage movement range |
±25 |
| Elevation movement range |
±25 |
| MOA/click |
0.25MOA |
| Length (mm) |
365 |
| Construction |
One piece tube |
| Water proof @ 300mm deep and 54℃ |
yes |
| Fog proof |
yes |
| Impact resistance 1000G |
yes |
| Weight (G) |
|
| Accessories |
|
| Cleaning Cloth |
yes |
| Shoulder Strap |
yes |
| Silicon |
yes |
| Instruction Sheet |
yes |
| Burglary Alarm Tag |
NO |
| Clamshell Packing |
NO |
| Giftbox Packing |
yes |
| Aluminium Case Packing |
NO |
