The Leica 50mm f/2.5 Summarit-M Lens is the standard lens in the Summarit-M class of rangefinder lenses. These Summarit-M lenses are designed to offer traditional Leica optical and mechanical excellence, while positioned at a price level below the current M ASPH lenses. With a maximum aperture of f/2.5, and by applying classical and proven spherical lens designs, these lenses provide excellent quality. These features also result in a very compact design.
This lens has been updated with the "6-bit" coding, which allows the digital M camera to read this information optically and to identify which lens is being used. The camera can then (optionally) apply a "final stage" software based vignetting correction (for RAW images the lens used is simply recorded, no change is made).
|Minimum Focus Distance||2.6' (0.8 m)|
|Angle of View||47°|
|Maximum Diameter||2" (51mm)|
|Weight||8.1 oz (230 g)|