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Pairing the classic normal focal length with an optically refined design, the silver anodized APO-Summicron-M 50mm f/2 ASPH Lens from Leica is a fast standard prime characterized by its apochromatic designation. Using anomalous partial dispersion and high refractive index glasses in its design, this lens is capable of focusing red, green, and blue wavelengths at the same plane in order to virtually eliminate chromatic aberrations. One aspherical element is also featured in the design, to reduce spherical aberrations, and a floating element maintains clarity and sharpness throughout the focusing range from 2.3' to infinity. This compact 50mm lens is also distinguished by its compact form factor, making it ideal for use as an everyday lens. Like all M-mount lenses, this 50mm f/2 features a manual focus design, and a convenient focusing tab for more refined control during use.
Pairing the classic normal focal length with an optically refined design, the silver anodized APO-Summicron-M 50mm f/2 ASPH Lens from Leica is a fast standard prime characterized by its apochromatic designation. Using anomalous partial dispersion and high refractive index glasses in its design, this lens is capable of focusing red, green, and blue wavelengths at the same plane in order to virtually eliminate chromatic aberrations. One aspherical element is also featured in the design, to reduce spherical aberrations, and a floating element maintains clarity and sharpness throughout the focusing range from 2.3' to infinity. This compact 50mm lens is also distinguished by its compact form factor, making it ideal for use as an everyday lens. Like all M-mount lenses, this 50mm f/2 features a manual focus design, and a convenient focusing tab for more refined control during use.
Focal Length | 50 mm |
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Aperture | f/2 to f/16 |
Aperture Range | f/2 to f/16 |
Camera Mount Type | Leica M |
Camera Mount | Leica M |
Angle of View | 47 |
Minimum Focusing Distance | 2.3’ / 70 cm |
Minimum Focus Distance | 70 cm |
Reproduction Ratio | 1:11.3 |
Angle Of View | 47 |
Groups | 5 |
Focus | Manual |
Filter Thread | 39 mm |
Filter Size | 39 mm |
Dimensions | 47 x 53 mm |
Weight | 300 |
Elements | 8 |
Dimensions (DxL) | 1.9 x 2.1“ / 47 x 53 mm |
Weight | 300 g |
Optical Design | 8 Elements in 5 Groups |
Magnification Ratio | 1:11.3 |