Color: Black Material: Aluminum alloy Diameter: 6.5cm Compatible Camera Models: EOSM Canon MILC, Canon EF lens (includes EF-S lens), except CN-E lens Functions: Adapter Canon EOS lens to Canon MILC Other Features Adapter all EF lens; Installs to EOS-M lens (includes EF-S lens, except for CN-E lens); Auto focus, auto exposure, and IS image stabilizer can linkage. Package included: 1 x Lens Adapter Product Dimensions: 6.9 x 6.5 x 3cm, weight: 65g Package Dimensions: 8 x 6.8 x 4.4cm, weight: 78g