# Arri STD — Camera mount flange focal distance and adapter feasibility For Arri STD, flange focal distance (mm) is 52.00 mm; mount type is Cine, verified against its source on 2026-08-13. - **Mount name:** Arri STD _(verified: appears in the quote below)_ - **Flange focal distance (mm):** 52.00 mm _(verified: appears in the quote below)_ - **Mount type:** Cine _(verified: appears in the quote below)_ ## What the source says > Arri STD | 52.00 mm | Cine ## Source - 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/).