Sir, in reference to your comment here:
What photography Rule-Of-Thumb have you quit (or you are trying to quit) following? - Page 4 - PentaxForums.com
I struggle with what to do about wearing glasses and looking in the viewfinder. I have always since the film days used a dioper and take off my glasses. I'm only a little nearsighted. The idea of pressing my glasses on the camera makes me itchy. Smudge or scratch my glasses, miss half of what I'm looking at in there and pain of nosepieces pushing on my nose all come to mind. I don't know how people do it. :-)