SIGMA 10-20/4-5.6 EX DC HSM Pentax
Super wide angle lens for wide shots of interiors, exteriors and virtual tours. Used SLD glass that effectively compensates for chromatic aberration and solves other problems of super wide-angle lenses. Using two hybrid aspherical elements is an excellent way of reducing image distortion and all kinds of aberrations. Inner focusing system has a fast and quiet HSM motor and can be operated manually. Minimum focusing distance is 24 cm. Front element does not rotate and thus allows convenient use of circular polarizing filters.
- Optical track: 10 groups of 14 lenses
- Viewing angle: 102.4°-63.8°
- Min.clona: F22
- Min. focusing distance: 24 cm
- Ratio: 1:6.7
- Filter diameter: 77 mm
- Dimensions: 83.5x81 mm
- Weight: 470 g
- Sunshade LH825-04
The lens comes with 4 year warranty and 1 year international warranty.