2inch Ultra Wide Telescope Camera Adapter 42mm for Canon EOS SLR Camera -Up to 10mm Large Clear Aperture - with 2" Filter Threads

• Fits all Canon EOS cameras: 1D, 5D, 10D, 20D, 20Da, 30D, 40D, 50D, D30, D50, D60, 300D, 350D, 400D, 450D, 500D, 1000D, Rebel, Rebel XT, Rebel XTi, Rebel XS, Rebel XSi, Rebel T1, Rebel T1i. Specially designed for 2" prime focus, the adapter features large 45mm through hole and takes you directly from the cameras bayonet mount to a 2"
• Barrel with as few wasted photons, thus getting as much as 10mm more clear aperture.
• Standard 2" barrel size to insert to 2" telescope focuser or other accessories. Threaded for Standard 2" Eyepiece Filters (42mm) (thread inside tube).
• Machine-threaded and anti-reflection painting process to reduce internal reflections.
• All metal construction. Anodizing Aluminium process.

Description 2inch Ultra Wide Telescope Camera Adapter for SLR Camera -Up to 10mm Large Clear Aperture - with 2" Filter Threads Prime focus photography is popular for short exposure images of terrestrial objects as well as celestial objects like the Moon. You can take pictures of terrestrial and/or celestial scenes by using a simple T-ring and T adapter to turn your telescope or spotting scope into a large telephoto lens. However, people always use common 35mm or 42mm T ring and T adapter on their 1.25" and 2" telescope focuser or other accessories. However, this is not a best solution for the 2" telescopes. Features: 1. This adapter is specially designed for 2" prime focus. It features large 45mm through-hole which allows more light to pass. And it takes you directly from the cameras bayonet mount to a 2" Barrel with as few wasted photons, thus getting the largest clear aperture of any adapter on the market. 2.The adapter uses standard 2" barrel size which fits 2" telescope focuser or other accessories. 3. It is threaded for Standard 2" Eyepiece Filters (42mm) (threads inside tube). 4. The baffles is machine-threaded and anti-reflection painting process to reduce internal reflections. 5. All metal construction. Anodizing Aluminium process. For camera models: Compatible withCanon EOS cameras: 1D, 5D, 10D, 20D, 20Da, 30D, 40D, 50D, 300D, 350D, 400D, 450D, 500D, 1000D, D30, D50, D60, Rebel, Rebel XT, Rebel XTi, Rebel XS, Rebel XSi, Rebel T1, Rebel T1i.