![](https://img.alicdn.com/imgextra/i1/11548623/T2QdzzXa4aXXXXXXXX_!!11548623.jpg)
![](https://img.alicdn.com/imgextra/i3/11548623/T2m50JXl4cXXXXXXXX_!!11548623.png)
![](https://img.alicdn.com/imgextra/i4/11548623/TB23RTZgFXXXXaRXpXXXXXXXXXX_!!11548623.jpg)
Model: Canon EG eye mask 1D3 1DS mark IV 5D3 5D4 7D 7D2 rubber eye mask eyepiece viewfinder
![](https://img.alicdn.com/imgextra/i1/11548623/T2ooJuXqXbXXXXXXXX_!!11548623.jpg)
Material: rubber plastic
Origin: domestic
The following Canon camera models are supported:
CANON EOS-1D Mark IV/EOS-1D Mark III/1Ds Mark III/7D/7D2/5D3/5D4/5DRS and other EG series eye mask models
Eyecup is mainly used to prevent light from entering the eyepiece during long-term B-bulb exposure to take pictures; it can also prevent scratching the eyepiece when the camera is not used; prevent debris from entering the viewfinder when the camera is stored
![](https://img.alicdn.com/imgextra/i3/11548623/T2O5ObXCVaXXXXXXXX_!!11548623.jpg)
![](https://img.alicdn.com/imgextra/i4/11548623/T24eUGXjhaXXXXXXXX_!!11548623.jpg)
![](https://img.alicdn.com/imgextra/i2/11548623/T2Cp4XXE0aXXXXXXXX_!!11548623.jpg)
![](https://img.alicdn.com/imgextra/i3/11548623/TB2ni_.gFXXXXadXpXXXXXXXXXX_!!11548623.jpg)