Features An adapter ring for connecting a camera and telescope to capture clear, detailed images of distant scenery. Compatible with Canon EOS DSLR cameras including 5D, 5D Mark II, 50D, 60D, 20D, 30D, 40D, 350D, 400D, 450D, 500D, 550D, 600D, 1100D, 1D, 1D Mark III, T4i, T3i, T2i, T1i, XT, XTi, XSi, XS, and other EOS DSLR models. Fits telescopes with standard 1.25-inch eyepieces, ideal for astrophotography. Made from high-quality aluminum alloy with anodized finish and precision CNC machining for corrosion and rust resistance. Features a red dot alignment mark for easy installation—align with the white dot on the camera body and tighten securely. Specifications Model: 1.25-T2-EOS Color: Black Material: Aluminum alloy Compatibility: Canon EOS DSLR cameras (listed above) and telescopes with standard 1.25-inch eyepieces Product Size: 6.4 × 4.5 × 3 cm (2.5 × 1.7 × 1.1 in) Product Weight: 71 g (2.5 oz) Package Size: 7.5 × 7.5 × 4.5 cm (2.9 × 2.9 × 1.7 in) Package Weight: 82 g (2.8 oz) Note Not compatible with Canon R-mount or M-mount cameras. Package Includes 1 × Adapter Ring 1 × Telescope Adapter Tube