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Leica Apo-Summicron-M 50mm f/2 ASPH Lens 11141

by Leica
SKU 70018
  • Description
  • Additional Information
Leica 50mm M F2.0 Summicron Black
Sharpness From Corner to Corner
With the new APO-Summicron-M 50mm f/2 ASPH. our engineers have set new standards in imaging performance. This is the first lens ever to fully exploit the capabilities of modern high-resolution camera systems, making no compromises in image sharpness and achieving previously unattainable values in all technical performance characteristics.

Even at full aperture, there is no fall-off at the edges in the MTF curves. Furthermore, the finest details are rendered with more than 50% contrast, enabling sharp images with superb corner-to-corner detail rendition in all photographic situations. The apochromatic correction of the lens minimizes chromatic aberration to ensure natural rendition of every detail.
Glazer's SKU 70018
Manufacturer Leica
MFG SKU L11141
Product Specs
  • Focal Length 50 mm
  • Angle of View Diagonal: 47°
  • Horizontal: 40°
  • Vertical: 27°
  • With Leica M8 models:
  • Diagonal: 36°
  • Horizontal: 30°
  • Vertical: 20°
  • Elements/Groups 8 elements in 5 groups
  • Entrance Position of entrance pupil from bayonet flange: 0.96" (24.4 mm)
  • Focus Range 2.3' (0.7 m) - infinity
  • Scales Combined meter / graduation
  • Smallest Object Field Approx. 10.9 x 16.4" (277 x 416 mm)
  • With Leica M8 models: 8.0 x 12" (203 x 305 mm)
  • Iris Blades 11
  • Reproduction Ratio Max.: Approx. 1:11.3
  • Aperture f/2.0 - f/16
  • Prefix with click-stops, half steps
  • Mount Type Leica M quick-change bayonet
  • Lens Hood Built-in, extendable by rotating
  • Filter Mount Female thread for screw-on E39 filters, non-rotating
  • Dimensions (Diam. x L) Approx. 2.1 x 1.9" (53 x 47 mm)
  • Weight Approx. 0.66 lb (0.30 kg)