 |
 |
 |
 |
 | |
| Manufacturer | Pentax | Canon | Nikon Nikkor | Sony | Konica Minolta |
|---|---|---|---|---|---|
| Model | smc DA 50 mm f/1.8 | EF 50 mm f/1.8 II | AF-S 50 mm f/1.8G | DT 50 mm f/1.8 SAM | AF 50 mm f/1.7 |
| Lenst style | Telephoto | Normal | Normal | Telephoto | Normal |
| Focal length | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Maximum aperture | f/1.8 | f/1.8 | f/1.8 | f/1.8 | f/1.7 |
| Angle of view | 31.5 o | 46.8 o | 47 o | 31.7 o | 47 o |
| Closest focusing distance | 0.45 m | 0.45 m | 0.45 m | 0.34 m | 0.45 m |
| Maximum magnification | 1:6 | 1:6.67 | 1:6.7 | 1:5 | 1:6.67 |
| Minimum aperture | 22 | 22 | 16 | 22 | 22 |
| Diaphragm blades | 7 | 5 | 7 | 7 | 7 |
| Auto focus type | AF | AF | SWM | SAM | AF |
| Lens Construction | 6 elements / 5 group | 6 elements / 5 group | 7 elements / 6 group | 6 elements / 5 group | 6 elements / 5 group |
| Filter diameter | 52 mm | 52 mm | 58 mm | 49 mm | 49 mm |
| Macro Yes/No | No | No | No | No | No |
| Stabilization | No | No | No | No | No |
| Available mounts | Pentax K | Canon EF | Nikon F | Sony A / Minolta | Sony A / Minolta |
| Dimensions | 63 x 38.5 mm | 68.2 x 41 mm | 72 x 52.5 mm | 45 x 70 mm | 65.5 x 39 mm |
| Weight | 122 g | 130 g | 185 g | 170 g | 170 g |
| Additional information | SP (Super Protect) coating | Marketed December 1990 | 1 aspherical lens element | Announced: 18.05.2009 | Marketed 1985 |
| Score [max 5.00] | |||||
| Our Review |
LensTip.com
