prime35mmcurrent
Leica Summilux-M 50mm f/1.4 ASPH
Leica · 2004-present
The ultimate M-mount 50mm. Sharp wide open with beautiful rendering.
Known for
- Low light
- Portraits
- Street photography
Considerations
- Very expensive
- Large for M-mount
Optical Characteristics
Sharpness (wide)5/5
Sharpness (stopped)5/5
Contrast5/5
Flare Resistance4/5
CA Control4/5
Vignetting Control3/5
Distortion Control4/5
Bokeh: Magnificent, smooth and creamy
Rendering: The ultimate Leica rendering
Common Issues
- Check rangefinder coupling
- Inspect focus mechanics
Buying Guide
Specifications
MountLeica M
Focal Length50mm
Max Aperturef/1.4
Min Aperturef/16
Aperture Blades9
Filter Size46mm
Weight335g
Optical Design
FormulaDouble Gauss
Elements8
Groups5
CoatingMulti-Coated
Special1 aspherical
Pricing
£3500 - £4500
Typical used price
Mint: ~£5000
Adapts To
Sony ELeica SLLeica TLNikon ZCanon RF
Find This Lens
Last verified: Jan 2026Report an error