Grainbase

Cameras

Leica M3 — Rangefinder Specs & Serial Dating

Specifications

BrandLeica
Formatfilm_35mm
Typerangefinder
MountLeica M
Shutterhorizontal cloth focal-plane
Produced1954–1966

Variants

Serial batches

YearRangeVariantCount
1954700000–722900M3 single-stroke22900

Compatible lenses

About

The Leica M3 introduced the Leica M bayonet in 1954 and set the template for every M rangefinder since. Its 0.91× viewfinder remains the brightest of the classic Ms, with automatic parallax-corrected framelines for 50, 90 and 135mm lenses. Early bodies used a double-stroke film advance, later changed to single-stroke.