Pentax DA 10-17mm lens
Maker | Pentax |
---|---|
Technical data | |
Type | Zoom |
Focus drive | Screwdrive |
Focal length | 10-17mm |
Focal length (35mm equiv.) | 15-25.5mm |
Crop factor | 1.5 |
Aperture (max/min) | f/3.5-4.5 / f/22-32 |
Close focus distance | 5.52 in (0.14 m) |
Max. magnification | 0.39x |
Diaphragm blades | 6 |
Construction | 10 elements / 8 groups |
Features | |
Manual focus override | Yes |
Macro capable | No |
Unique features | Fisheye zoom |
Application | Landscape, industrial, artistic |
Physical | |
Weight | 11.3 oz (320g) |
Filter diameter | None |
Accessories | |
Lens hood | Integral |
Case | S80-80 |
Angle of view | |
Diagonal | 180 degrees |
The smc Pentax-DA 10-17mm f/3.5-4.5 ED (IF) Fish-Eye lens is a fisheye zoom lens for the Pentax K-mount. It offers an up to 180 degree view, and allows quick shift focus (Pentax's term for giving the photographer the ability to manually focus the lens even when the camera is in autofocus mode without damaging the lens or camera).
Glass technologies used in this lens include ED glass for low dispersion and reducing chromatic aberration, as well as the SP super-protect coating for repelling dust, grease and water. It has a 35mm equivalent focal length of 15mm-26mm.
References
- Pentax Ricoh Imaging Americas Corp., smc PENTAX DA 10-17mm F3.5-4.5 ED (IF) Fish-Eye
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