Description
The Pentax HD 21mm f/2.4 D FA ED DC WR Limited lens is a rigid ultra-wide-angle model for DSLR cameras with full-frame sensors and weatherproof construction.
It can also be used with crop sensor cameras where it will provide a 31.5mm equivalent focal length.
The autofocus motor ensures fast, smooth and quiet focusing, and the Quick-Shift Focus System allows the user to immediately switch to manual focus mode after the subject is locked by the camera's focus system.
The Pentax HD 21mm f/2.4 D FA ED DC WR Limited is equipped with an electromagnetic diaphragm to provide high-precision exposure control when used in combination with compatible cameras. Ensures smooth, trouble-free video capture in locations prone to significant changes in lighting.
Multi-layer HD coating improves light transmission, reduces average reflectance in the visible light range by more than 50 percent, minimizing the harmful effects of glare and ghosting.
The construction of the Pentax HD 21mm f/2.4 D FA ED DC WR Limited is weatherproof, and the SP (Super Protect) coating on the front optical element repels water, grease and dirt and makes cleaning easy.
Characteristics
| General features | |
| Viewfinder Magnification | 0,26x |
| Filter Thread | 67 mm |
| Aperture Max | f/2.4 |
| Aperture Min | f/22 |
| Minimum Focus Distance | 18 cm |
| Optical Design | 8/11 |
| Angle of View | 92° |
| Diaphragm Blades | 8 |
| Size | 74 x 89 mm |
| Weight | 416 g |
Box contents
Front cap
Rear cap
Case
