Unfortunately your current device does not have features required to fully protect your sensitive data while shopping online. In order to protect your own security, we do not allow the placing of orders using insecure devices. To become our valued customer, please upgrade your Internet browser software to a more recent and secure version. We recommend using the latest version of Google Chrome or Mozilla Firefox, but any modern browser will enable you to shop with us. For additional information please feel free to contact our customer support on 1-800-342-5534 .

Free Ground Shipping for orders > $99 in contiguous USA only  (see details)

Leica 35mm F/2.5 Summarit-M Black 6 Bit 11643 M Mount Lens {39}

Grade Notes Price Qty
With Case and Caps; Made in Germany

* Item pictured for illustrative purposes only, actual item not pictured.

Customers Also Bought

Leica 35mm F/2.5 Summarit-M Black 6 Bit 11643 M Mount Lens {39} Description


Excellent sharpness, contrast rendition and high resolving power are the benefits of the Leica Summarit-M 35mm f/2.5 lens, ultimately giving this lens outstanding imaging performance across the entire focusing range. Its versatility and all-around performance makes this a world-class lens in the high-speed wide-angle category. The lens features special, high-refraction glass with anomalous partial dispersion promises a level of colour correction resulting in exceptional image quality. In addition, this lens has been updated with the 6-bit coding, thus allowing the digital M camera to read and store its information optically and to identify which lens is being utilized. 

KEH Specifications

  • Focal Length: 35 mm
  • Aperture Maximum: f/2.5
  • Aperture Minimum: f/16
  • Camera Mount Type: Leica M
  • Format Compatibility: 35mm film or digital
  • Minimum Focus Distance: 2.6 feet 
  • Elements/Groups: 6/4 
  • Encoded: 6 Bit
  • Angle of View: 64 degrees 
  • Tripod Collar: No
  • Filter Thread: 39 mm
  • Dimensions: (Diameter:) 2 inches (Length:) 1.3 inches
  • Weight: 220 g
  • Manufacturer Part#: 11-643



Compatibility Leica M-System Cameras
Application/Usage Camera

Physical Characteristics

Color Black
Lens Mount Leica M

General information

Manufacturer Part Number 11643
Manufacture GTIN 4022243116436
Brand Name Leica

Technical Information

Lens Construction 6 Elements in 4 Groups
Fixed Focal Length 35 mm
Maximum Aperture Fixed 2.5
Lens Type Wide Angle

Customer Reviews