NEEWER T Ring with M42 Threads & 1.25" Telescope Adapter Compatible with Canon 35mm EOS Cameras & Telescope Eyepieces, Lens Adapter Ring for EOS-1V 1N 5D Mark IV 6D Mark II 80D 70D 800D 750D, LA-05 - 10102538

• 【For 35mm EOS Cameras】 Compatible with Canon 35mm EOS cameras, including EOS-1V 1N 5D Mark IV 6D Mark II 80D 70D 800D 750D 300 Rebel GII, etc. This T ring can connect your camera to a telescope for professional astronomy photography. Note: The T ring has no electrical contacts so manual focus and manual aperture adjustment are required 【Secure Attachment】 Mount the T ring on your camera via the bayonet flange and secure it in place like a lens 【M42 to 1.25" Telescope Adapter】 The M42 x 0.75 (T2) threaded side of the T ring can connect to a 1.25" telescope adapter (included) that suits most telescope eyepieces. It provides a secure and stable connection between your camera and telescope, enabling you to capture stunning astronomical images 【Durable Metal Build】 Solid black anodized aluminum alloy with matte interiors prevent reflections and lens flare from spoiling your shots 【Effortless Operation】 Straight grooves make it easy to screw and unscrew the T ring. The T ring does not have electrical contacts, so you need to focus and adjust the aperture manually