1,This adapter is designed for Canon film or digital SLR and DSLR cameras, allowing M48 lenses to be mounted onto camera bodies for Canon. 2,Suitable for Canon 1D(all), 5D(all), 6D, 7D, 10D, 20D, 20Da, 30D, 40D, 50D, 60D, 60Da, 70D, 100D, 300D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D, 1000D, 1100D, D30, D50, D60, Rebel, Rebel XT, Rebel XTi, Rebel XS, Rebel XSi, Rebel T1, Rebel T1i, R 3,Automatic diaphragm and auto-focusing will not work, only manual model will be available. 4, 5, for Canon EOS: This adapter is designed for Canon film or digital SLR and DSLR cameras, allowing M48 lenses to be mounted onto camera bodies for Canon. Suitable for Canon 1D(all), 5D(all), 6D, 7D, 10D, 20D, 20Da, 30D, 40D, 50D, 60D, 60Da, 70D,  100D, 300D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D, 1000D, 1100D, D30, D50, D60, Rebel, Rebel XT, Rebel XTi, Rebel XS, Rebel XSi, Rebel T1, Rebel T1i,  Rebel T2, Rebel T3i, Rebel T3i, Rebel T4, Rebel T4i, Rebel T5, Rebel T5i, X6i, SL1. Automatic diaphragm and auto-focusing will not work, only manual model will be available. Specification: Material: Aluminium Color: Shown As Pictures Lens Screw Mount: T M48 x 0.75mm M48 x 0.75 Adapter: for Canon EOS Diameter: Approx. 60mm / 2.36inch Weight: 33 - 45g Package List: 1 x M48 Adapter Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.