Is there a good source in the Rochester, NY area for good used photogrpahy/microscopy equipment? Hopefully a place where I can also get some selection advice. I'm photographing coins using a standard macro lens (Canon EF 100mm F2.8 Macro USM) on a Canon 5D body. This is working great for 1x magnifications. I also want to get magnifications from about 4x to 40x. I've decided the most flexable way to accomplish this is to mount a microscope objective on a bellows. All the equipment I need is available online. But, since this is all new to me I would preffer to handle and inspect the pieces and hopefully get some advice before I buy. Is there a source in the Rochester, NY area for used equipment? The things I'll be needing are microscope objectives, a t-mount to RMS (microsope abjective lens mount) adapter, bellows, and possibly t-mount extension tubes. I'm in the middle of a project photographing the collection of the Rochester Numismatic Association (RNA). Our web site is at http://www.the-rna.com. Thanks, Tim Corio