| Model | Optisan ES 10X44i |
| Magnification | 10x |
| Focal plane | Second |
| Reticle type | MRAD-MHP10i |
| Reticle backlight | Yes |
| Length | 328 mm |
| Dioptric correction | -2 až +2 |
| Weight | 639 g |
| Turrets | Hunting |
| Click value | 0.1MRAD |
| Eye relief | 96,52 mm |
| Parallax | 10y - infinity |
| Lens diameter | 44 mm |
| Tube diameter | 30 mm |
| Height correction span | 18 MRAD |
| Side correction span | 18 MRAD |
| Exit pupil size | 4,4 mm |