Rolleiflex SL35 (QBM)

For Rolleiflex SL35 (QBM), flange focal distance (mm) is 44.6; mount type is bayonet; throat diameter (mm) is 49.7, verified against its source on 2026-08-13.

Mount name: Rolleiflex SL35 (QBM) verified
Flange focal distance (mm): 44.6 verified
Mount type: bayonet verified
Throat diameter (mm): 49.7 verified

Sourcegraphics.cornell.edu

Verified2026-08-13

Review by2028-08-12

DatasetCamera mount flange focal distance and adapter feasibility

What the source says

Rolleiflex SL35 (QBM) | bayonet | 44.6 | 49.7 |

— graphics.cornell.edu, retrieved 2026-08-13

Source

graphics.cornell.eduhttps://www.graphics.cornell.edu/~westin/misc/mounts-by-register.html

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.