If the bulk of what is written and read is considered, one would have to think having just the right, even the best, camera and lenses is the secret to making good photographs. But although some of the mail I receive from my Digital Help column does involve shooting hardware, most of it is spread over other issues like printers, scanners, and software, as well as a bit about computers used for photo processing. However, the stumbling block that gets in the way for many trying to find a way to make better photographs are limitations of perceptual experience and understanding.