Lens construction |
16 elements in 13 groups |
---|---|
Angle of view | 76° ~ 6.5° (when mounted on a PENTAX digital SLR camera body) |
Number of diaphragm blades | 7 |
Minimum aperture | F22 ~ F45 |
Minimum focus distance | 45cm (1.48 ft) |
Filter size | 62mm |
Maximum magnification | 0.28x |