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| Manufacturer | Nikon Nikkor | Nikon Nikkor | Pentax | CCCP |
|---|---|---|---|---|
| Model | S 5 cm f/2 | AF 50 mm f/1.8D | smc A 50 mm f/2 | MC Zenitar-K/M 50 mm f/1.9 |
| Lenst style | Normal | Normal | Normal | Normal |
| Focal length | 50 mm | 50 mm | 50 mm | 50 mm |
| Maximum aperture | f/2 | f/1.8 | f/2 | f/1.9 |
| Angle of view | 46.8 o | 46 o | 47 o | 45 o |
| Closest focusing distance | 0.6 m | 0.45 m | 0.45 m | 0.45 m |
| Maximum magnification | 9.5 | 1:6.8 | ||
| Minimum aperture | 16 | 22 | 22 | 16 |
| Diaphragm blades | 6 | 7 | 0 | 6 |
| Auto focus type | MF | AF | MF | MF |
| Lens Construction | 7 elements / 5 group | 6 elements / 5 group | 5 elements / 5 group | 6 elements / 4 group |
| Filter diameter | 52 mm | 52 mm | 49 mm | 52 mm |
| Macro Yes/No | No | No | No | No |
| Stabilization | No | No | No | No |
| Available mounts | Nikon F | Nikon F | Pentax K | M42 Pentax K |
| Dimensions | 38 x 61 mm | 63.5 x 39 mm | 63.5 x 30.5 mm | 64 x 39 mm |
| Weight | 200 g | 155 g | 155 g | 230 g |
| Additional information | Marketed 2002 | Manufacturer KMZ [Krasnogorsk] | ||
| Score [max 5.00] | No score | No score | ||
| Our Review |
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