Leica M lenses

Leica M mount

Mounting of a M3
Type	Bayonet
External diameter	44 mm
Tabs	4
Flange	27.8 mm
Connectors	Focal lens indicator for frame selection in the viewfinder

The Leica M mount is a camera lens mount introduced in 1954 with the Leica M3, and a range of lenses. It has been used on all the Leica M series up to the current film Leica M7 and digital Leica M.

This lens mount has also been used by Minolta, Konica, Cosina Voigtländer, Rollei, Carl Zeiss AG and Rollei Fototechnic on some of their cameras.

This article was originally based on "Leica M mount" in Camerapedia, retrieved at an unknown date under the GNU Free Documentation License.