 |
 |
 |
 | |
| Manufacturer | Pentax | Pentax | Sony | Carl Zeiss |
|---|---|---|---|---|
| Model | smc DA* 55 mm f/1.4 SDM | smc FA 50 mm f/1.4 | 50 mm f/1.4 | Planar T* 50 mm f/1.4 ZF/ZK/ZE |
| Lenst style | Telephoto | Normal | Normal | Normal |
| Focal length | 55 mm | 50 mm | 50 mm | 50 mm |
| Maximum aperture | f/1.4 | f/1.4 | f/1.4 | f/1.4 |
| Angle of view | 28.6 o | 47 o | 47 o | 46.8 o |
| Closest focusing distance | 0.45 m | 0.45 m | 0.45 m | 0.45 m |
| Maximum magnification | 1:5.78 | 1:6.7 | 1:6.67 | |
| Minimum aperture | 22 | 22 | 22 | 16 |
| Diaphragm blades | 9 | 8 | 7 | 0 |
| Auto focus type | SDM | AF | AF | MF |
| Lens Construction | 9 elements / 8 group | 7 elements / 6 group | 7 elements / 6 group | 7 elements / 6 group |
| Filter diameter | 58 mm | 49 mm | 55 mm | 58 mm |
| Macro Yes/No | No | No | No | No |
| Stabilization | No | No | No | No |
| Available mounts | Pentax K | Pentax K | Sony A / Minolta | Canon EF Nikon F Pentax K |
| Dimensions | 70.5 x 66 mm | 63.5 x 38 mm | 65.5 x 43 mm | 66 x 45 mm |
| Weight | 375 g | 273 g | 220 g | 330 g |
| Additional information | ||||
| Score [max 5.00] | ||||
| Our Review |
LensTip.com
