Blindfold
●It is mainly used to prevent light from entering the eye mask during long-term B-bulb exposure, and is an essential small part for taking pictures;
It can also prevent scratches on the eyecup when the camera is not in use; prevent debris from entering the viewfinder when the camera is stored.
How to use the eye mask
●Remove the rubber eyecup before use, and then insert the eyecup into the slot on the outside of the viewfinder.![](https://img.alicdn.com/imgextra/i1/1047775531/TB2oymZjpXXXXcXXXXXXXXXXXXX_!!1047775531.jpg)
![](https://img.alicdn.com/imgextra/i2/1047775531/TB2fLCQjpXXXXX6XpXXXXXXXXXX_!!1047775531.jpg)
![](https://img.alicdn.com/imgextra/i2/1047775531/TB2N3K1jpXXXXb3XXXXXXXXXXXX_!!1047775531.jpg)