SIGMA 15/2.8 EX DG Fisheye Pentax
Diagonal full-frame fisheye with impressively bright F2.8 minimum aperture and 15 mm fixed focus. On a full-frame camera it has a diagonal angle of view of 180 degrees. Great for virtual tours of the highest quality with very high resolution and wide-angle creative shots. There is a foil filter holder at the back of the lens. Unlike other lenses with similar parameters it features high quality optical elements, excellent contrast and contour sharpness.
- Optical system: 6 groups, 7 elements
- Min. Aperture: 22
- Min. focusing distance: 15 cm
- Ratio: 1: 3.8
- Filter: foil in the rear of the lens
- Dimension: 73,5x70,5 mm
- Weight: 330 g
The lens comes with 4 year warranty and 1 year international warranty.