BENOISON

BENOISON Mirror Lens Telephoto Lens – 500mm f7.5 Reflex Mirror Lens Manual Camera Lenses for Canon EF EOS Rebel T8i T7i T7 T6 T3i T2i 4000D 2000D 1300D 850D 800D 600D 550D 90D 80D 77D 70D 50D 6D etc 【User Instraction】: This is a FULL MANUAL lens, NO Electronic Contacts, your camera will not detect the lens when mounted, that's...