Canon EOS Rebel XS lens mount_Mamiya RB The head mounting platform is

The head mounting platform is wide and should fit nearly any head

and there's some oil on the aperture blades which does not affect function

professional Micro Four Thirds camera with a 20mp sensor

The Bronica Eye Correction Lens S for Prism/AE/ME Finder S is a +2 diopter which replaces the eyepiece on a the SQ Prism

Canon EOS Rebel XS lens mount_Mamiya RB The head mounting platform isThe Canon EOS Rebel XS is a compact DSLR camera with a 10mp APS C sensor, live view, and 7 point autofocus. The XS doesn't shoot video, but this is a good little camera for stills. In excellent cosmetic condition overall, with minor wear from use. Approximately 4000 actuations.