FotodioxLens Mount Adapter Compatible with M42 Type 1 Lenses on Canon EOS EF/EF-S Cameras

Fotodiox Pro Chrome (Type 1) Lens Mount Adapter - Compatible with M42 (42mm x1 Thread Screw) Lens to Canon EOS (EF, EF-S) Mount D/SLR Cameras

(5 Packs) Rear Lens Cover Cap for EOS EF Lens, Ef-s Lense Dust Protective Rear Cover, EF Lens Cap, Compatible with Canon EF EFS Mount DSLR Lenses