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Leica 50mm F/2.5 Summarit-M Black 6 Bit M Mount Lens 11644 {39}

Leica Cameras
KEH Model# 229837

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Leica 50mm F/2.5 Summarit-M Black 6 Bit M Mount Lens 11644 {39} Description


The Leica 50mm f/2.5 Summarit-M is a compact and lightweight normal prime lens designed for the Leica M-mount system; it's an ideal lens for street, landscape, and travel photography.

The 50mm f/2.5 Summarit-M was designed with six elements in four groups and has a maximum aperture of f/2.5, offering an angle of view of 47°.  At f/2.5, the 50mm Summarit-M produces beautiful Leica bokeh and dreamy photos.

With a solid, all-metal design, this light-weight yet durable lens allows you to work in dimly lit environments to create smooth images.  The 6-bit coding on the mount allows Leica digital bodies (M8 and newer) to electronically identify the lens when it's mounted.  With the Leica 50mm f/2.5 Summarit-M, you can expect outstanding sharpness, amazing contrast and color rendition perfect for street, landscape, portraits, indoor scenes and so much more.

Key Features

  • Leica M-mount
  • Aperture: f/2.5-16
  • 6-bit coded
  • All-metal construction
  • Accurate color rendition
  • 0.8m (2.6ft) close focus
  • Nine blade aperture diaphragm

Available accessories include: E39 (39mm) filters, 2459 Lens Hood, caps, and case.

KEH Specifications

  • Focal Length: 50mm
  • Aperture Maximum: f/2.5
  • Aperture Minimum: f/16
  • Camera Mount Type: Leica M
  • Format Compatibility: 35mm film or digital
  • Minimum Focus Distance: 31.5 inches
  • Elements/Groups: 6/4
  • Encoded: Yes
  • Tripod Collar: No
  • Filter Thread: 39mm
  • Dimensions: 2 inches long
  • Weight: 8.1 oz (230g)


General information

Manufacturer Part Number 11644
Manufacture GTIN 799429116446
Brand Name Leica
Lens Type Normal

Technical Information

Fixed Focal Length 50 mm
Max Aperture f/2.5

Physical Characteristics

Lens Mount Leica M