Canon Canon EB viewfinder eye mask 50D 40D 30D 20D 10D 5D Mark II 5D etc.
Function: Protect eyes and viewfinder, the world of single eye is clearer;
Applicable models:For cameras with a diameter of 18MM EOS 5D 20D 30D 10D EOS D60
EOS 66, EOS 300, EOS D30, EOS 10, EOS 300V, EOS 88, EOS 100, EOS 500, EOS 500N, EOS 700,EOS 750, EOS 850, EOS 1000N, EOS 1000FN