Telephoto zoom lens - 50 mm - 135 mm - f/2.8 ED AL [IF] SDM - Pentax KAF2
| Main Specifications | |
|---|---|
| Product Description | Pentax SMC DA* - telephoto zoom lens - 50 mm - 135 mm |
| Lens System | Telephoto zoom lens |
| Intended For | Digital SLR, full-frame digital SLR |
| Mounting Type | Pentax KAF2 |
| Lens Aperture | F/2.8 |
| Focal Length | 50 mm - 135 mm |
| Optical Zoom | 2.7 x |
| Min Focus Distance | 3.3 ft |
| Focus Adjustment | Automatic, manual |
| Lens Construction | 14 groups / 18 elements |
| Special Functions | Tele, zoom |
| Filter Size | 67 mm |
| Length | 5.4 in |
| Weight | 1.5 lbs |
| Designed For | Pentax K-30 |
| General | |
| Length | 5.4 in |
| Diameter | 3 in |
| Weight | 1.5 lbs |
| Miscellaneous | |
| Included Accessories | Lens hood, dust cap, lens cap |
| Lens System | |
| Type | Telephoto zoom lens |
| Special Functions | Tele, zoom |
| Intended For | Digital SLR, full-frame digital SLR |
| Focal Length | 50 mm - 135 mm |
| Lens Aperture | F/2.8 |
| Minimum Aperture | F/22 |
| Optical Zoom | 2.7 x |
| Magnification | 0.17 |
| Min Focus Distance | 3.3 ft |
| Focus Adjustment | Automatic, manual |
| Zoom Adjustment | Manual |
| Max View Angle | 31.5 degrees |
| Min View Angle | 11.9 degrees |
| Lens Construction | 14 groups / 18 elements |
| Filter Size | 67 mm |
| Diaphragm Blades | 9 |
| Lens Coating | Multicoated |
| Mounting Type | Pentax KAF2 |
| Features | Internal focusing system, ED glass, aspherical lens |
| Compatibility Information | |
| Designed For | Pentax K-30 |