# С-mount — Camera mount flange focal distance and adapter feasibility

For С-mount, flange focal distance (mm) is 17.526; mount type is Movie camera 16mm, verified against its source on 2026-08-13.

- **Mount name:** С-mount _(verified: appears in the quote below)_
- **Flange focal distance (mm):** 17.526 _(verified: appears in the quote below)_
- **Mount type:** Movie camera 16mm _(verified: appears in the quote below)_

## What the source says

> С-mount | 17.526 | Movie camera 16mm

## Source

- https://allphotolenses.com/articles/item/c_6.html

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/).