Leica M39 mount

For Leica M39 mount, flange focal distance (mm) is 28.80 mm; mount type is Mirrorless; format is 24X36 mm, verified against its source on 2026-08-13.

Mount name: Leica M39 mount verified
Flange focal distance (mm): 28.80 mm verified
Mount type: Mirrorless verified
Format: 24X36 mm verified

Sourcebriansmith.com

Verified2026-08-13

Review by2028-08-12

DatasetCamera mount flange focal distance and adapter feasibility

What the source says

Leica M39 mount | 28.80 mm | Mirrorless | 24X36 mm

— briansmith.com, retrieved 2026-08-13

Source

briansmith.comhttps://briansmith.com/flange-focal-distance-guide/

Last verified against source: 2026-08-13. Due for re-check by 2028-08-12. This page as Markdown · OKF bundle · full dataset as JSON.