Reference Source

M39×1/28.8 mount

For M39×1/28.8 mount, flange focal distance (mm) is 28.80 mm; mount type is Mirrorless; format is 24×36 mm; production years is 1948-1978, verified against its source on 2026-08-13.

Mount name
M39×1/28.8 mount verified
Flange focal distance (mm)
28.80 mm verified
Mount type
Mirrorless verified
Format
24×36 mm verified
Production years
1948-1978 verified
Sourceen.wikipedia.org
Verified
Review by
DatasetCamera mount flange focal distance and adapter feasibility

What the source says

M39×1/28.8 mount | 28.80 mm [ 12 ] | Mirrorless | 24×36 mm | 1948-1978

en.wikipedia.org, retrieved 2026-08-13

Source

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