| General | |
|---|---|
| Dimensions | 3.5 x 6.2" / 8.9 x 15.7 cm (Diameter x Length) |
| Weight | 2.2 lb / 995 g |
| Magnification | 1:3.1 Macro Reproduction Ratio 0.32x Magnification |
| Focal Length | 28 to 105mm |
| Lens Mount | L-Mount |
| Minimum Focus Distance | 15.8" / 40.1 cm |
| Aperture | Maximum: f/2.8 Minimum: f/22 |
| Filter Size | 82 mm (Front) |
| Optical Design | 18 Elements in 13 Groups |
| Lens Format Coverage | Full-Frame |
| Angle of View | 75.4° to 23.3° |
| Focus Type | Autofocus |
| Aperture/Iris Blades | 12, Rounded |
| Image Stabilization | No |
| Packaging Info | |
| Package Weight | 3.675 lb |
| Box Dimensions (LxWxH) | 11.3 x 6.6 x 6" |
| Others | |
| Marka | Sigma |