Leica Summicron-M 66 F/2

Specifications01

MountLEICA M

Focal length66mm

Max aperturef/2

TypePortrait · Prime

Release year2026

Weight456 g

Filter size49 mm

Min focus distance1 m

Max magnification0.0699

Aperture blades9

Optical elements6

Groups5

AutofocusNo

StabilizationNo

Aperture controlYes

Sensor coverageFull Frame

Additional Info02

Lens TypePrime lens

Summary02

Leica M Summicron-M 66mm lens is a 66mm prime with f/2 maximum aperture for low-light portraits and general shooting on Leica M rangefinders.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where can this lens be adapted?

The Leica M mount has a flange distance of 27.8 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

Some wide-angle M lenses show colour shifts or soft corners on digital sensors.

Sony EAdapter · 9.8 mm
Canon RFAdapter · 7.8 mm
Nikon ZAdapter · 11.8 mm
Fujifilm XAdapter · 10.1 mm
L-MountAdapter · 7.8 mm
Micro Four ThirdsAdapter · 8.55 mm
Canon EF-MAdapter · 9.8 mm

No plain adapter reaches infinity focus on: Fujifilm G (GFX), Canon EF, Nikon F.

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.