Eye masks for the following models:EOS-1D X / EOS-1Ds Mark III / EOS-1D Mark IV / EOS-1D Mark III / EOS 5D Mark III / EOS 7D
![](https://img.alicdn.com/bao/uploaded/i2/10063021372800509/T1SI87XqBbXXXXXXXX_!!0-item_pic.jpg_310x310.jpg)
Eye masks are mainly used to prevent prolongedBLight enters through the eyepiece during door exposure, which is an essential small part for taking pictures; it can also prevent the eyepiece from being scratched when the camera is not used; and prevent debris from entering the viewfinder when the camera is stored.