If you're looking for a USB microscope that works with Mac OS X on the cheap, look no further.The Brando 8 USB Digital Microscope (PN: ULIFE022500) features a 1.

Model PZ200B is a binocular polarizing microscope. It comes with a 45-degree inclined 360-degree rotatable binocular head, coarse & fine focusing and 20W halogen illumination.