Leica Summilux-M 21mm f/1.4 ASPH. (S8)
11647
The new Leica Summilux-M 21 mm f/1.4 ASPH is the fastest rangefinder lens at this focal length. The outstanding image quality, very large image angles and compact dimensions make it a particularly versatile performer. When used wide open, a shallow… read more »
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Description
The new Leica Summilux-M 21 mm f/1.4 ASPH is the fastest rangefinder lens at this focal length. The outstanding image quality, very large image angles and compact dimensions make it a particularly versatile performer. When used wide open, a shallow depth of field can be maintained. In this circumstance, at close distances the main subject is separated effectively from the background to create very expressive images. At a medium stop, entire scenes are reproduced sharply. Because of the floating element, the very high resolution is retained even when close focused. Vignetting and distortion are both well corrected for a lens of this speed.
Major Specifications:
| Focal length | 21.6mm |
| Filter size | Series VIII in separate, screw-on hood |
| Aperture ratio | 1:1.4 |
| Lens construction | 10 elements, 8 groups |
| Focus range | ∝-0.7 m |
| Weight | 580g |