Leica Super-APO-Summicron-SL 21 mm f/2 ASPH.
Prime lens, f/2 designed for landscape, architecture, astrophotography, low-light.
Prime lens f/2 L-Mount
Lens Review: Leica Super-APO-Summicron-SL 21 mm f/2 ASPH.
The Leica Super-APO-Summicron-SL 21 mm f/2 ASPH. is a prime lens designed for full frame cameras. This wide-angle prime lens features a f/2 maximum aperture, making it ideal for landscape, architecture, astrophotography, low-light. The optical design incorporates 14 elements in 11 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.
Specifications
Focal length
21 mm
Maximum aperture
f/2
Minimum aperture
f/22
Number of diaphragm blades
Not specified
Optical construction
14 elements in 11 groups (4 aspherical elements)
Minimum focusing distance
0.25 m (9.8 in)
Filter size
82 mm
Lens mount
L-mount/Leica-SL
Dimensions
88 mm (diameter) x 102 mm (length)
Weight
800 g (1.76 lbs)
Lens type
Prime lens
Lens style
Wide angle
Image stabilization
No
Aperture ring
No
Weather sealing
Yes
Max Format size
Full frame
Macro
No
Auto focus type
AF
Usage
Landscape, Architecture, Astrophotography, Low-light
Video Reviews
Sample Images
