| Lens Technology | Zoom Lens | Prime Lens |
|---|---|---|
| Max Format Dimensions | 35mm full-frame | |
| Focal Length in Millimeters | 50-100 mm | 28 millimeter (mm) |
| Image Stabilization Feature | No | No |
| Lens Mounts | Canon EF, Nikon F (DX), Sigma SA Bayonet | Nikon F (FX) |
| Maximum Aperture (f-stop) | ||
|---|---|---|
| Minimum Aperture | ||
| Aperture Control Ring | No | Yes |
| Number of Optical Elements | - | |
|---|---|---|
| Number of Optical Groups | - | |
| Special Optical Elements | Three FLD elements, one SLD, and one HRI element | - |
| Minimum Focusing Distance | 0.95 m (37.4 inches) | 0.25 meter (m) |
| Maximum zoom level | 0.15 times (e.g., 2x for 2 times) | - |
| Auto Focus | Yes | Yes |
|---|---|---|
| Permanent Manual Focus Capability | No | No |
| Internal focus motor | - | Rotary |
| Product Weight | 1490 gram (g) | 205 gram (g) |
|---|---|---|
| Color Options | Black | - |
| Diameter | 94 mm (3.7 inches) | 65 millimeter (mm) |
|---|---|---|
| Length | 171 mm (6.73 inches) | 45 millimeter (mm) |
| Environmental Resistance | No | No |
| Filter Diameter | 82 millimeter (mm) | 52 millimeter (mm) |
| Hood | Yes | No |
| Zoom mechanism | Rotary (internal) | - |
| Power Zoom | No | No |
| Zoom Lock | No | No |
| Tripod Mount Tab | No | No |
| Material | - | Plastic body, Metal mount |
| Release Date | - |
|---|
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