| Mount | L-Mount |
| Lens Structure | 17 elements in 11 groups (1 UED lens, 2 ED lenses, 1 UHR lens) |
| Image Stabalisation | Dual I.S. |
| Focal Length | f=70mm to 300mm |
| Aperture | F4 (Wide) - F5.6 (Tele) |
| Minimum Aperture | F22 |
| Aperture Type | 11 diaphragm blades / Circular aperture diaphragm |
| Diagonal Angle of View | 34°(Wide) - 8.3°(Tele) |
| Closest Focusing Distance | 0.54m (at focal length 70mm) / 0.74m (at focal length 300mm) |
| Maximum magnification | Approx. 0.5x (at focal length 300mm) |
| Aperture Ring | Yes |
| Filter Size | φ84mm |
| Overall Length (Approx.) | Approx. 148mm |
| Weight (Approx.) | Approx. 790 g |