Improved optics from the non-OS version: Sharpness at 200mm improved two levels in our test and beat most of the competition. Optical stabilizer gained 2 to 3 stops in handholdability.
Sigma's long-awaited, second Optical Stabilizer (OS) lens ($549, street) is an 11.1X digital-only superzoom with one SLD and three aspheric elements. A 29-320mm equivalent, it follows Sigma's first OS lens, an 80-400mm f/4.5-5.6 ($999, street), by more than four years, and outdoes its predecessor with a sophisticated new autopanning sensor that detects extended lateral movement, then engages only the vertical stabilizer to allow blur where you want it.
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Read more| Lens Type: | Zoom |
| Compatibility: | Digital Only |
| Range: | Wide Angle Normal Telephoto Super Telephoto |
| Mount: | Canon Nikon Pentax Sigma Sony |
| Auto Focus: | Yes |
| Full-Time Manual Focus Override: | Yes |
| Silent AF: | Yes |
| Zoom: | Yes |
| Minimum Focal Length: | 18 mm |
| Maximum Focal Length: | 200 mm |
| Fastest Aperture: | f/3.5 |
| Slowest Aperture: | f/22.0 |
| Image Stabilization: | Yes |
| Elements: | 18 |
| Groups: | 13 |
| Filter Size: | 72mm |
| Length: | 3.9 inches |
| Weight: | 21.5 ounces |
| Price: | $440.00 |
| Tripod Collar: | No |
| Included Case: | No |
| Macro: | No |
| Tilt/Shift: | No |
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