Pentax DA* 16-50mm lens
The Pentax smc DA* 16-50mm F2.8 ED AL (IF) SDM is an advanced standard zoom lens for Pentax K-mount APS-C DSLR bodies, announced by Pentax on February 21, 2007.
 | |
| Maker | Pentax |
|---|---|
| Lens mount(s) | Pentax KAF2 |
| Technical data | |
| Type | Zoom |
| Focus drive | Ultrasonic |
| Focal length | 16-50mm |
| Aperture (max/min) | f/2.8 |
| Close focus distance | 0.30 metres (0.98 ft) |
| Max. magnification | 0.21 |
| Diaphragm blades | 9 |
| Construction | 15 elements in 12 groups |
| Features | |
| Manual focus override |  Yes |
| Weather-sealing | Yes |
| Lens-based stabilization |  No |
| Aperture ring | No |
| Physical | |
| Diameter | 84 millimetres (3.3 in) |
| Weight | 565 grams (1.246 lb) |
| Filter diameter | 77mm |
| History | |
| Introduction | 2007 |
References
External links
Media related to SMC Pentax-DA* 16-50mm F2.8 ED AL (IF) SDM at Wikimedia Commons
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