 | |
| Maker | Pentax |
|---|---|
| Technical data | |
| Type | Prime |
| Focus drive | Screwdrive |
| Focal length | 50mm |
| Focal length (35mm equiv.) | 75mm |
| Crop factor | 1.0 |
| Aperture (max/min) | f/2.8 / f/32 |
| Close focus distance | 20.0 millimetres (0.79 in) |
| Max. magnification | 1.0x |
| Diaphragm blades | 8 |
| Construction | 8 elements in 7 groups |
| Features | |
| Manual focus override |  Yes |
| Macro capable | Yes |
| Application | Normal macro |
| Physical | |
| Max. length | 60.0 millimetres (2.36 in) |
| Diameter | 67.5 millimetres (2.66 in) |
| Weight | 265 grams (9.3 oz) |
| Filter diameter | 49mm |
| Accessories | |
| Lens hood | PH-RBC 49mm |
| Case | S80-80 |
| Angle of view | |
| Diagonal | 47° (35mm film); 31.5° (APS-C) |
| History | |
| Introduction | 2004 |
| Retail info | |
| MSRP | $599.95 USD |
The smc Pentax-D FA 50mm f/2.8 Macro lens is a normal macro lens for the Pentax K-mount. While optimized for digital use, it offers full frame 135 film coverage. The lens is capable of reaching 1:1 magnification.
