From Manufacturer
The Pro TLT ROKR Tilt/Shift Lens Mount Adapter for Mamiya 645 Lens to Canon RF Mount Camera Body from FotodioX is a lens adapter with integrated tilt and shift capabilities that can act as either a perspective control optic for correcting converging lines and adjusting composition, or for fine-tuning focus position to either increase depth of field or achieve creative selective focus effects.
This manual adapter requires focus and exposure be set manually, and does not transfer any exposure or EXIF data to the camera.
UPC: 847372046478