Lens · prime
Leica Summicron 50mm f/2 DR (Dual Range)
Leica · 1956-1968
Vintage35mm
Dual-range Summicron with close focus to 0.48m. Leica Summicron 50mm f/2 DR (Dual Range): 7 elements in 5 groups, 0.48m minimum focus, 39mm filter thread.
- Focal length
- 50mm
- Max aperture
- f/2
- Mount
- Leica M
- Format
- 35mm
- Elements / groups
- 7 / 5
Known for
- Portraits
- Close-up work
Considerations
- Complex mechanism
- Goggle attachment needed for close focus
Optical characteristics
Silverlog's editorial rating: our own judgement, not measured data.
Sharpness (wide)4, level 4 of 5
Sharpness (stopped)5, level 5 of 5
Contrast4, level 4 of 5
Flare resistance4, level 4 of 5
CA control4, level 4 of 5
Vignetting control3, level 3 of 5
Distortion control4, level 4 of 5
Bokeh: Classic vintage character
Rendering: Beautiful vintage Leica rendering
Silverlog's editorial rating, 1 to 5; five is best. Not lab-measured.
Common issues
- Check rangefinder coupling
- Inspect focus mechanics
Buying guide
Check rangefinder coupling accuracy on your body and the smoothness of the focus helicoid. Inspect the glass for haze or cleaning marks.
Specifications
| Mount | Leica M |
| Focal Length | 50mm |
| Max Aperture | f/2 |
| Min Aperture | f/16 |
| Min Focus | 0.48m |
| Filter Size | 39mm |
Optical design
| Formula | Double Gauss |
| Elements | 7 |
| Groups | 5 |
| Coating | Single Coated |
Pricing
- Typical used price
- £1200 - £1800
- Mint
- ~£2400
Indicative, no dated source.