Camera Accessories
Fotodiox Pro Lens Mount Adapter - Compatible with Pentax 645 (P645) Mount SLR Lenses to fit Compatible Canon EOS (EF, EF-S) Mount SLR Cameras
Premium Grade Fotodiox "Pro" Adapter "No Play" Adapter, Infinity Focus Guaranteed Top Notch Craftsmanship 25 Month Manufacture Warranty
https://www.bizrate.co.uk/cameraaccessories/fotodiox-pro-lens-mount-adapter-oid2620663960.html