I am near-sighted. While pr-ing, in photofocus, one doesn't see the print clearly anyway, but should the book be placed at a distance so that if I were to regular read it, the print would be clear? I tend to naturally place it at a physically comfortable distance, where if I wanted to read or rapid read, the print would be slightly out of focus (without glasses). I also find it difficult to hold a paperback book up with one hand and flip the pages with the other.