Specifications
- Mount
- Leica M
- Focal length
- 21mm
- Maximum aperture
- f/1.4
- Minimum aperture
- f/16
- Construction
- 10 elements in 8 groups
- Closest focus
- 0.7 m
- Maximum magnification
- 0.034×
- Filter
- Series
- Diameter × length
- 69.5 × 66 mm
- Weight
- 580 g
- Focus
- Manual
Series VIII filter in the lens hood
Source: Leica technical data sheet: Summilux-M 21mm f/1.4 ASPH. (archived by 125px) (manufacturer document)
Other 21mm lenses for Leica M
| Lens | Focal | Aperture | Weight |
|---|---|---|---|
| Leica Elmarit-M 21mm f/2.8 ASPH. | 21mm | f/2.8 | 300 g |
| Leica Super-Elmar-M 21mm f/3.4 ASPH. | 21mm | f/3.4 | 279 g |
All 21mm Leica M lenses · JSON: /api/v1/lenses/leica-summilux-m-21mm-f1-4-asph