Wow, I think you can quickly try it out by covering one eye with your hand. I find it easy to read with one eye uncovered when i read with the left eye, but when I cover the other it is hard to focus in on the words! Hard to read the text! This is probably because i'm right brain dominate which means my left eye is the dominate eye. Crossed brain controlling the body remember learning this in school people? So anyways, is it suppoed to be hard when you cover your dominate eye and try to read. Note, it is only hard to read when you cover your dominate eye and KEEP IT OPEN WHILE ITS COVERED while moving it in a reading fasion across the text. But once I closed my covered eye, the text became clearer and much easier to read again. Is this normal? Heheheh sorry for if I confussed some of you.