Pentax SMCP-DA smc DA 10-17mm F3.5-4.5 ED (IF) Fisheye Lens

Pentax 10-17mm f/3.5-4.56 smc P DA Fisheye Lens

Mounted on the PENTAX *ist D series of Digital SLRs, the DA Fish-Eye 10-17mm Lens will capture fish-eye imagery with a 180 degree angle of view and a focal length of 10mm as well as super wide-angle performance. Capture images with an expanded perspective including creative deformation of subjects and sharp pan Focus that extends throughout the entire frame. The image circle in DA-series lenses is designed to perfectly match the 23.5mm x 15.7mm size of the CCD used in PENTAX digital SLRs to optimize camera performance. The new design also contributes to a drastic reduction in size, Weight and production cost, compared to 35mm-format counterparts with similar specifications. -What's in The Box: DA 10-17mm Fish-Eye Lens Cap (31517), Rear Lens Cap B (31006)-Metal PENTAX KAF Lens Mount-New water and oil repellant SP (Super Protective) lens coating for easy cleaning-Extra-low Dispersion (ED) glass for superior sharpness and Color correction- Responsive "Quick-Shift Focus System" allows instant shift from AF to MF-The image circle is designed to match the CCD used in PENTAX digital SLRs- Specifications- Mount: PENTAX KAF-Lens Construction: 10 elements in 8 groups-Angle of View: 180 - 100 degrees- Diaphragm: Fully Automatic- Blades: 6-Min Aperture: F22-32-Metering: TTL Open-aperture Metering-Min Focus Distance: 0.46 ft.-Max Magnification: 0.23X - 0.39X-Size Max Diameter Length: 2.8 inches (71.5mm)-Weight: 11.3 oz. (320g)