| Lens Technology | Zoom Lens | Zoom Lens |
|---|---|---|
| Max Format Dimensions | 35mm full-frame | |
| Focal Length in Millimeters | 18-200 mm | 24-70 mm |
| Image Stabilization Feature | Yes | No |
| Lens Mounts | Canon EF-S, Nikon F (DX), Sigma SA Bayonet |
| Maximum Aperture (f-stop) | F3.5–6.3 | |
|---|---|---|
| Minimum Aperture | F22–40 | |
| Aperture Control Ring | No | No |
| Number of Optical Elements | ||
|---|---|---|
| Number of Optical Groups | ||
| Special Optical Elements | One SLD element, three aspherical elements | One ELD element, two SLD elements, three aspherical elements |
| Minimum Focusing Distance | 0.45 m (17.72 inches) | 0.38 m (14.96 inches) |
| Maximum zoom level | 0.26 times (e.g., 2x for 2 times) | 0.19 times (e.g., 2x for 2 times) |
| Auto Focus | Yes | Yes |
|---|---|---|
| Internal focus motor | ||
| Permanent Manual Focus Capability | No | Yes |
| Focus Operation Method | Internal | Internal |
| Product Weight | 600 gram (g) | 790 gram (g) |
|---|---|---|
| Color Options | Black | - |
| Diameter | 79 mm (3.11 inches) | 89 mm (3.49 inches) |
|---|---|---|
| Length | 98 mm (3.86 inches) | 95 mm (3.73 inches) |
| Material | Plastic body, Metal mount | - |
| Environmental Resistance | No | No |
| Filter Diameter | 72 millimeter (mm) | 82 millimeter (mm) |
| Hood | Yes | Yes |
| Zoom mechanism | Rotary (extending length) | Rotary (extending length) |
| Power Zoom | No | No |
| Zoom Lock | Yes | No |
| Tripod Mount Tab | No | No |
| Release Date |
|---|
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