Top eyecup (18mm intake) eg for Canon EOS 300D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 1000D, 1100D, 30D, 40D, 50D, 60D and many more (electronic) 4
Prevents lateral light in the viewfinder. Unfortunately, a little wobbly on the mounting adapter. Prevents unfortunately, the automatic shutdown of the display, because the sensors are covered by rubber. Otherwise very pleasant on the eye.