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The Leica 50mm f/1.4 Summilux-M ASPH is an extremely fast and practical standard lens. Key features include:
Great for reportage photography
Exceptional sharpness at wide-open apertures
Excellent low-light performance
Nine-blade curved aperture
Excellent Low-Light Performance. This updated version of the classic Leica 50mm Summilux’s extraordinary f/1.4 speed permits usable shutter speeds even in poor light situations, making it particularly useful in reportage photography.
Advanced Optical Design. It provides cutting-edge technology: aspherical lenses, glass with anomalous partial dispersion, glass with a high refraction index and a floating element. It provides close-focus abilities, excellent sharpness at wide-open apertures, has a built-in, lockable hood, and is digitally encoded with automatic, in-camera correction of vignetting on the M9/M-E.
Angle of View |
47 degrees |
Aperture |
f1.4-16 |
Autofocus |
Manual Focus Only |
Brand |
Leica |
Diameter |
2.1" |
Dimensions |
Length: 2.1" |
Filter Size |
46.0mm (nonrotating) |
Filter Style |
nonrotating |
Focal Length |
50.0-50.0 |
Groups/Elements |
5/8 |
Hood Included |
No |
Image Stabilization |
No |
Item Type |
Lens |
Lens Type |
Normal Range |
Max Aperture |
1.4 |
Maximum Magnification |
.09x |
Minimum Aperture |
22.0 |
Minimum Focusing Distance |
2.3feet |
Mount |
Leica M |
Weight |
11.8 oz. |