# Konica F-mount — Camera mount flange focal distance and adapter feasibility For Konica F-mount, flange focal distance (mm) is 40.50 mm; mount type is SLR; format is 24×36 mm; production years is 1960–1965, verified against its source on 2026-08-13. - **Mount name:** Konica F-mount _(verified: appears in the quote below)_ - **Flange focal distance (mm):** 40.50 mm _(verified: appears in the quote below)_ - **Mount type:** SLR _(verified: appears in the quote below)_ - **Format:** 24×36 mm _(verified: appears in the quote below)_ - **Production years:** 1960–1965 _(verified: appears in the quote below)_ ## What the source says > Konica F-mount | 40.50 mm | SLR | 24×36 mm | 1960–1965 ## Sources disagree More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from. ### Format en.wikipedia.org says format is **24×36 mm**, as of 2026-08-13. > Konica F-mount | 40.50 mm | SLR | 24×36 mm | 1960–1965 Source: https://en.wikipedia.org/wiki/Flange_focal_distance briansmith.com says format is **24X36 mm**, as of 2026-08-13. > Konica F-mount | 40.50 mm | SLR | 24X36 mm Source: https://briansmith.com/flange-focal-distance-guide/ ## Source - https://en.wikipedia.org/wiki/Flange_focal_distance - https://briansmith.com/flange-focal-distance-guide/ Last verified: 2026-08-13. Review by: 2028-08-12. Part of [Camera mount flange focal distance and adapter feasibility](https://referencesource.org/camera-lens-body-adapter-compatibility/).