Using original three group zoom technology, Sigma has created the most compact zoom lens in its class. Less than 4 inches long and under 2.8 inches diameter, with a filter diameter of just 55mm. It covers the most frequently used telephoto focal lengths, making it perfect for a broad range of subjects and applications, from portraiture to sports and nature shooting. With SLD glass to keep color aberration to a minimum, this lens stands out both in optical performance and ease of use.
| Filter Size | 55mm |
| f/Stop Range | 4.5-22 (32) |
| Minimum Focus Distance | 6.6' |
| Magnification | 1:5.8 |
| Zoom/Focus Control | Two-touch |
| Angle of View | 24.4 to 8.2 Degrees |
| Groups/Elements | 10/13 |
| Length | 3.9" (100mm) |
| Maximum Diameter | 2.8" (70mm) |
| Weight | 14.6 oz (414g) |