# Praktina — Camera mount flange focal distance and adapter feasibility

For Praktina, flange focal distance (mm) is 50; mount type is breech lock; throat diameter (mm) is 46, verified against its source on 2026-08-13.

- **Mount name:** Praktina _(verified: appears in the quote below)_
- **Flange focal distance (mm):** 50 _(verified: appears in the quote below)_
- **Mount type:** breech lock _(verified: appears in the quote below)_
- **Throat diameter (mm):** 46 _(verified: appears in the quote below)_

## What the source says

> Praktina | breech lock | 50 | 46 |

## Source

- https://www.graphics.cornell.edu/~westin/misc/mounts-by-register.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/).