Bracket -T2 lens adapter ring Highlights generic brand T2 lens adapter ring Description: Useful accessories allow you to attach the Canon EF-M mirrorless camera to 1.25 inch diameter telescopes / 31.7mm. Connect cameras to certain types of microscopes. With the T-ring you can use M42 lenses on the camera. Metal construction and anodized aluminum process, durable for long time use. This adapter will work with all Canon mirrorless camera bodies. Although the lens will fit physically, auto iris, auto focus, or any other function will not work properly when using this adapter. Specification: Material: Metal Color: Black Length: 65mm Mounting Diameter: 31.7mm / 1.25 inch Application: For Telescope and Camera Package includes: 1 Piece 1.25 inch Mounting Tube 1 Piece T2 T-Ring for Canon Mirrorless Camera 1 Piece Key