Here's a neat little trick you can use when photoreading with material contained in a any binder of any sort. This is especially true of Photoreader's who are new and sometime's have trouble maintaing the photo focus state.

Take a marker of some sort, color of your choice, but darker colors work best for me. Make a little dot mark on the middle binder ring at the center. Now when Photo focusing look at the dot, when two appear, your in perfect photo focus state!

Humbily,

Michael Saikali