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35mm SLR Lens mount identification guide – West Yorkshire Cameras
Camera Lens Mounts Explained: Types of Lens Mounts and Adapters
Amazon.com : Fotodiox PRO Lens Mount Adapter - Compatible with Canon FD & FL 35mm SLR Lenses to Canon EOS (EF, EF-S) Mount D/SLR Cameras : Canon Ef To Fd Adapter :