A super-wide angle lens designed for high-speed performance the Summilux-M 21mm f/1.4 ASPH. from Leica is a versatile M-mount prime lens. The bright maximum aperture of f/1.4 benefits working in low-light conditions and allows for shallow depth of field and dramatic effects such as prominent foregrounds and strongly receding backgrounds. The optical design uses five anomalous partial dispersion and a pair of aspherical elements to suppress chromatic and spherical aberrations for a high degree of sharpness and clarity with well-controlled vignetting and distortion. A floating elements system is also featured to provide consistent image quality throughout the focusing range.
Color
Black
Focal Length
21mm
Maximum Aperture
f/1.4
Minimum Aperture
f/16
Lens Mount
Leica M
Angle of View
92°
Minimum Focus Distance
70 cm
Macro Reproduction Ratio
1:29
Optical Design
10 Elements in 8 Groups
Focus Type
Manual Focus
Filter Size
No
Dimensions (ø x L)
69.5 x 66 mm
Weight
580 g
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Second Battery
Battery Charger
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Start with the customer – find out what they want and give it to them.
