Canon EOS R  type_Optical Remote The Bronica rotary viewfinder is

The Bronica rotary viewfinder is a 90-degree viewfinder with an eyepiece that can rotate for horizontal or vertical shooting

New light seals

with approximately 10k actuations

film or digital- but not Sony mirrorless cameras (that's a different mount)

The Franka Solida III is a well made medium format folding camera that shoots 6x6cm images on 120 rollfilm

Canon EOS R &nbsptype_Optical Remote The Bronica rotary viewfinder isThe Canon EOS R is a compact full frame mirrorless camera compatible with Canons RF mount lenses (sold separately). It features a 30mp sensor, tilt flip rear LCD screen, 4k video recording at up to 30fps, and full HD video at up to 60fps (or 120fps in 720p). In excellent condition, with only the most minor cosmetic wear, approximately 6000 actuations. Includes battery, charger and instructions.