Fotodiox Pro Chrome (Type 2) Lens Mount Adapter, M42 Lens (42mm x1 Thread Screw) Lens to Canon EOS cameras, fits Canon EOS 1D, 1DS, Mark II, III, IV, 1DC, 1DX, D30, D60,
Canon RF lens mount - Wikipedia
Compatibility Guide for Lenses - Canon UK
Canon EF lens mount - Wikipedia
Canon camera mounts and change. Canon FD, EF, EF-S, EF-M and RF
Types of Camera Lenses - Canon UK
Canon EF-S lens mount - Wikipedia
K&F Concept Nik to EOS Lens Mount Adapter, Compatible with Nikon Nikkor F/AI Mount Lens and Compatible with Canon EOS EF EF-S Mount Camera Body: Amazon.co.uk: Electronics & Photo
Fotodiox Pro Lens Mount Adapter - Nikon Nikkor F Mount G-Type D/SLR Lens to Canon EOS (EF, EF-S) Mount SLR Camera Body with Built-In Aperture Control Dial - Kamera Express
Canon EF lens mount - Wikipedia
Canon EF-M lens mount - Wikipedia
Canon camera mounts and change. Canon FD, EF, EF-S, EF-M and RF
35mm SLR Lens mount identification guide – West Yorkshire Cameras
Compatibility Guide for Lenses - Canon Europe
35mm SLR Lens mount identification guide – West Yorkshire Cameras
Fotodiox Lens Mount Adapter with Aperture Control, for Nikon G-type, DX-type Lens to Canon EOS M Mirrorless Cameras: Amazon.co.uk: Electronics & Photo
Vizelex Variable Magnification Helicoil Adapter Compatible with Nikon F- Mount G-Type Lenses on Canon EOS EF/EF-S Cameras: Amazon.co.uk: Electronics & Photo
PHOLSY Lens Mount Adapter for Nikkor G/F/AI/AIS/D/AF-S Lens Compatible with Nikon F (G-Type) Lens to Canon EOS RF Mount Camera Body, Lens Adapter with Aperture Control Ring: Amazon.co.uk: Electronics & Photo
Camera Bayonet Mount T-Mount Adapter Type 2 for T-Mount Adapters
Meike 85mm F/1.8 Full Frame Auto Focus Prime Lens For Canon EOS EF Mount DSLR | eBay