Product 1: This combination focal reducer and field corrector lens accessory works with all Celestron 5, 6, 8, 9 1/4, 11 and 14 Schmidt-Cassegrain telescopes
Product 1: This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality
Product 1: The Reducer/Corrector is f/6.3 for C5, C6, C8, C9¼ and C11 telescopes and f/7 for the C14 telescope
Product 2: This Celestron T-Ring attaches to Canon EOS DSLR and SLR camera bodies
Product 2: Sturdy bayonet flange locks in place just like a lens, providing secure contact
Product 2: Attaches to a variety of camera adapters and accessories via standard T-Threads
Product 2: This T-Ring fits EOS model cameras only. It will not work with other Canon camera bodies.