Canon EOS 400D EOS 1200D Eyecup Silicone Viewfinder Eyepiece Cover
Canon EOS 400D, EOS 1200D. 100% compatible for Canon EOS 2000D 1000D 300D 350D 400D 500D 550D. They also play an important role inpreventing any stray light from entering the viewfinder whilst you’re looking down it.