Expanded Specifications Pentax 50mm f1.8 SMC DA Lens Prime
| Type | Telephoto |
|---|---|
| Focal length (Equivalent to 35mm format) | 50mm (76.5mm) |
| Maximum aperture | F1.8 |
| Minimum aperture | F22 |
| Angle of View | 31.5° |
| Lens construction | 6 elements / 5 groups |
| No. of diaphragm blades | 7 |
| Closest focusing distance | 0.45m |
| Maximum reproduction ratio | 0.15x |
| Filter size | 52mm |
| Diameter x length | 63 x 38.5 mm |
| Weight | 122g |
