SIGMA 10-20/3.5 EX DC HSM Pentax
Super wide angle lens for wide shots of interiors, exteriors and virtual tours. This lens has an excellent minimum aperture of F3.5 throughout the zoom range. It is composed of two ELD and one SDL glass elements that effectively compensate for chromatic aberration and solve other problems super wide-angle lenses. Four aspherical lenses perform image correction while maintaining a compact and lightweight design of the lens. Inside focusing system has a fast and quiet HSM motor and can be operated manually. Minimum focusing distance is 24 cm in its entirety. Front element does not rotate and thus allows convenient use with circular polarizing filters.
- Optical track: 10 groups of 13 lenses
- Viewing angle: 102.4°-63.8°
- Minimum Aperture: F22
- Minimum focusing distance: 24 cm
- Ratio: 1: 6.6
- Filter diameter: 82 mm
- Dimensions: 87,3x88,2 mm
- Weight: 520 g
- Sunshade LH873-01
The lens comes with 4 year warranty and 1 year international warranty.