| Lens Construction | 18 Elements in 14 Groups |
| Angle of View | 69.3° - 5.7° |
| Number of Diaphragm Blades | 7 |
| Miminum Aperture | f22 |
| Minimum Focusing Distance | 45 cm / 17.7 in |
| Filter Size (mm) | 72 |
| Maximum Magnifications | 1:3.4 |
| Dimensions (Diameter x Length) |
79 X 101 mm/3.1 x 4 in |
| Weight | 630g / 22.2oz. |
For use with smaller chip APS-c cameras only
Offers Sigma's OS System (Optical Stabilization) allowing handheld photography even in low-light situations
HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus
Captures small objects with a minimum focusing distance of 17.7" at all focal lengths & produces a maximum magnification radio of 1:3.4
Extremely compact weighing only approximately 22 ounces & measures only 4 inches in length.




