I have a problem with the compact type cameras, those that utilize a screen on the back as a viewfinder. The only time I where glasses is for reading or looking at stuff close up. When I use this type of camera, I need glasses to see the screen, but then I can't see my subject. Putting on/taking off glasses is a lot of movement if you are trying be unnoticed. Through-the-lens viewfinders are fine, but not available on compacts. Any suggestions?