2 Inch 2" Telescope T T2 Adapter M48*0.75 M54 With T-ring fr Canon EOS EF Camera
Front Sleeve internal thread: M48 0.75mm for Filter. Back-end Outer Sleeve external thread: M54 0.75mm Male Threads. T-Ring Mount: for Canon EOS EF-Mount. Rod & Rod Clamp. Made of machined, anodized aluminum.