M42×1

For M42×1, flange focal distance (mm) is 45.46 mm; mount type is SLR; format is 24×36 mm; production years is 1949–, verified against its source on 2026-08-13.

Mount name: M42×1 verified
Flange focal distance (mm): 45.46 mm verified
Mount type: SLR verified
Format: 24×36 mm verified
Production years: 1949– verified

Sourceen.wikipedia.org

Verified2026-08-13

Review by2028-08-12

DatasetCamera mount flange focal distance and adapter feasibility

What the source says

M42×1 | 45.46 mm | SLR | 24×36 mm | 1949–

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

Source

en.wikipedia.orghttps://en.wikipedia.org/wiki/Flange_focal_distance

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.