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 the diameter of 18MM ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''S cameraEOS 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
Made of hollow rubber, it can be touched softly even with eyes.
![](https://img.alicdn.com/imgextra/i4/470167193/TB2CS3np_mWBKNjSZFBXXXxUFXa_!!470167193.jpg)
![](https://img.alicdn.com/imgextra/i2/470167193/TB2A3oKpJknBKNjSZKPXXX6OFXa_!!470167193.jpg)
![](https://img.alicdn.com/imgextra/i4/470167193/TB2cD_1pQZmBKNjSZPiXXXFNVXa_!!470167193.jpg)
![](https://img.alicdn.com/imgextra/i4/470167193/TB2A52DpVkoBKNjSZFkXXb4tFXa_!!470167193.jpg)
![](https://img.alicdn.com/imgextra/i3/470167193/TB2nBPip8smBKNjSZFFXXcT9VXa_!!470167193.jpg)
Features:
Made of hollow rubber, it can be touched softly even with eyes.
Provide a soft cushion effect around the viewfinder, especially suitable for users with glasses
Can be used with Canon Eyepiece Extender EP-EX15
The eyecup is mainly used to prevent light from entering the eyecup during long-term B-bulb exposure, and is an essential small part for taking pictures; it can also prevent the eyecup from scratching when the camera is not used; and prevent debris from entering the viewfinder when the camera is stored.
Instructions:
It is installed on the outside of the eyepiece to prevent stray light from entering and facilitate clear viewfinder.
Remove the rubber eyecup before use, and then insert the eyecup into the card slot outside the viewfinder.
![](https://img.alicdn.com/imgextra/i4/470167193/T2E04DXhNMXXXXXXXX_!!470167193.jpg)