http://www.wizardcoinsupply.com/stereo-trinocular-microscope-7x-45x.html This is the one I have. I got it at the Fun show but they also sell it at the ANA site too.
Digital Blue is a microscope that attaches to a PC. Mine has 3 settings - 10x, 60x and 300X. You can google them - last I looked they still do not have a driver for windows 7.
I use a microscope that I bought for bugs and things. Also have one of the digital scopes but don't use it much.
jmc2010 -> After you have captured your image and saved it, have you tried opening the image in your image editing software and doing a "flip horizontal"?