prime35mmcurrent
Leica Elmarit-M 21mm f/2.8 ASPH
Leica · 1997-present
Compact ultra-wide with excellent performance. Good alternative to Summilux.
Known for
- Architecture
- Landscapes
- Interiors
Considerations
- Needs external viewfinder
- Slower than Summilux
Optical Characteristics
Sharpness (wide)5/5
Sharpness (stopped)5/5
Contrast5/5
Flare Resistance4/5
CA Control4/5
Vignetting Control3/5
Distortion Control4/5
Common Issues
- Check rangefinder coupling
- Inspect focus mechanics
Buying Guide
Specifications
MountLeica M
Focal Length21mm
Max Aperturef/2.8
Min Aperturef/22
Aperture Blades9
Filter Size55mm
Weight300g
Optical Design
FormulaBiogon
Elements9
Groups7
CoatingMulti-Coated
Special1 aspherical
Pricing
£2500 - £3200
Typical used price
Mint: ~£3800
Adapts To
Sony ELeica SLLeica TLNikon ZCanon RF
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Last verified: Jan 2026Report an error