Review on Carson eFlex 75x/300x LED USB Digital Microscope: High Magnification and Flexibility for Precise Observation (MM-840) - White by William Groupp

I am very satisfied with this product. Looking through hundreds of coins and bills with a magnifying glass can be very tiring, but this little gem allows me to view images and navigate through my collection. Several examples of the 1995 coin and $100 bill are included. I only have a few minor criticisms, but given the price and the fact that it's basically a modified webcam, I shouldn't expect absolute perfection from the microscope. The color of the LEDs does not match daylight, so your colors may vary slightly (this can be adjusted in the settings), and the image tends to distort when you move the scope (which is perfectly normal with webcams). Also on my wish list is a future version, they make the flex arm higher so we can get wider frames with the kickstand.