Distortion control, edge falloff, and close-up performance were first class, as were cosmetics with matte-black finish and gold accents. Stabilization, more like third class.
| Lens Type: | Zoom |
| Compatibility: | Digital Only |
| Range: | Wide Angle Normal |
| Mount: | Canon Nikon Pentax Sigma Sony |
| Auto Focus: | Yes |
| Full-Time Manual Focus Override: | Yes |
| Silent AF: | Yes |
| Zoom: | Yes |
| Minimum Focal Length: | 17 mm |
| Maximum Focal Length: | 50 mm |
| Fastest Aperture: | f/2.8 |
| Slowest Aperture: | f/22.0 |
| Image Stabilization: | Yes |
| Elements: | 17 |
| Groups: | 13 |
| Filter Size: | 77mm |
| Length: | 3.6 inches |
| Weight: | 19.9 ounces |
| Price: | $670.00 |
| Tripod Collar: | No |
| Included Case: | No |
| Macro: | No |
| Tilt/Shift: | No |
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