Pentax D FA 50mm F2.8 Macro Lens
- Aperture of f/2.8
- 50mm focal point
- Interchangeable macro
- Quick shift focus system
- Life-size (1:1) magnification
- SP (Super Protect) coating
- Focusing distance of 6 inches to infinity
- Weather-resistant aluminum construction
- Compatibility: with APS-C and Full Frame Sensor DSLR Cameras
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Product Features in Detail
True-to-life macro photography
Offers 1:1 image magnification for true-to-life macro photography.
Traditional aperture
Aperture ring for traditional aperture control or automatic body-controlled depth of field.
Large lens hood
Large lens hood to shield the lens surface from excessive incident light.
Quick-Shift Focus System
The PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual focus operation.
Optimized for digital photography
Full-frame lens is optimized for digital photography, including lens coating, curvature and positioning of optical elements.
Compatibility
Developed for PENTAX digital SLR cameras, however full-frame optics are also compatible with PENTAX film SLR cameras.
| Lens | PENTAX KAF |
| Angle Of View | 47 degrees (31.5o with *ist D body) |
| Number Of Diaphragm Blades | 8 |
| Minimum Focusing Distance | 7.67 inches (0.195m)1.85 inches (0.047m) |
| Maximum Magnification | Life size (1X) |
| Weight | 9.3 oz. (265g) |
| Diaphragm Control | Fully automatic |
| Lens Construction | 8 elements in 7 groups |
| Minimum Aperture | F32 |
| Filter Diameter | 49mm |
| Hood | PH – RBC 49mm (included) |
| Metering System | TTL open-aperture metering |
SKU: Pentax D FA 50mm F2.8 Macro Lens
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