Compact wide angle limited lens. High-grade aluminum construction of the lens barrel, hood, and cap. Quick-shift Focus System for instant switching from auto to manual focus. PENTAX SP coating protects the exposed lens elements. Extra low Dispersion glass and a hybrid aspherical lens element improve contrast and clarity while minimizing ghosting, flaring, distortion, and chromatic aberration. Developed specifically for PENTAX digital SLRs. Focal length equivalent to 23mm in the 35mm format.
Features
- Compact wide angle limited lens
- High-grade aluminum construction of the lens barrel, hood, and cap
- Quick-shift Focus System for instant switching from auto to manual focus
- PENTAX SP coating protects the exposed lens elements
- Extra low Dispersion glass and a hybrid aspherical lens element improve contrast and clarity while minimizing ghosting, flaring, distortion, and chromatic aberration
- Developed specifically for PENTAX digital SLRs
- Focal length equivalent to 23mm in the 35mm format
Specifications:
| LENS MOUNT: | PENTAX KAF2 |
| FOCAL LENGTH: | 15mm (equiv 23mm) |
| APERTURE: | F4 |
| MIN APERTURE: | F22 |
| LENS CONSTRUCTION: | 8 elements in 6 groups |
| ANGLE OF VIEW: | 86 degrees |
| MIN FOCUSING DISTANCE: | 0.59' (0.18m) |
| MAX MAGNIFICATION: | 0.15X |
| FILTER DIAMETER: | 49mm |
| DIAPHRAGM CONTROL: | Fully Automatic |
| NUMBER OF APERTURE BLADES: | 7 |
| LENS APERTURE RING: | n/a |
| TRIPOD ADAPTER: | n/a |
| HOOD: | Built-in, flower, pullout type |
| OBJECTIVE CAP: | Dedicated screw-on type |
| CASE: | Soft Case 37748 |
| MAX DIAMETER x MIN LENGTH: | 2.5 x 1.58"(63 x 39.5mm) |
| WEIGHT: | 7.47 oz (212g) |
| NOTES: Quick-shift Focus, SP (Super Protect) Coating |
