Eye-Cup For Canon Eos 30,55,550D

This Eyecup for Canon replaces your lost, damaged or broken eyepiece
For a more comfortable fit, replace the original one with this rubber eyecup
Attaches to the viewfinder eyepiece minimizing extraneous light and vision fatigue
The Eyecup provides cushioning around the camera's eyepiece, and is especially useful to eyeglass wearers
Rubber eyecup improves viewing comfort and prevents stray light from entering the viewfinder and diminishing contrast.
Accessory ONLY, camera is not included