| Lens Technology | Zoom Lens | Zoom Lens |
|---|---|---|
| Max Format Dimensions | ||
| Focal Length in Millimeters | 50-100 mm | 18-50 mm |
| Image Stabilization Feature | No | No |
| Lens Mounts | Canon EF, Nikon F (DX), Sigma SA Bayonet | Sony E, L-Mount |
| Maximum Aperture (f-stop) | ||
|---|---|---|
| Minimum Aperture | ||
| Aperture Control Ring | No | No |
| Number of Optical Elements | ||
|---|---|---|
| Number of Optical Groups | ||
| Special Optical Elements | Three FLD elements, one SLD, and one HRI element | 1 Super Low Dispersion element and 3 aspherical elements |
| Minimum Focusing Distance | 0.95 m (37.4 inches) | 0.12 m (4.72 inches) |
| 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 | - | Stepper motor |
| Focus Operation Method | - | Internal |
| Product Weight | 1490 gram (g) | 290 gram (g) |
|---|---|---|
| Color Options | Black | - |
| Diameter | 94 mm (3.7 inches) | 65 mm (2.57 inches) |
|---|---|---|
| Length | 171 mm (6.73 inches) | 75 mm (2.93 inches) |
| Environmental Resistance | No | No |
| Filter Diameter | 82 millimeter (mm) | 55 millimeter (mm) |
| Hood | Yes | |
| Zoom mechanism | Rotary (internal) | Rotary (internal) |
| Power Zoom | No | No |
| Zoom Lock | No | No |
| Tripod Mount Tab | No | No |
| Release Date |
|---|
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