Amazon.com : 20x Stereo Microscope with LED Illumination : Bedandbath : Electronics
Amazon.com: Mark III 10x & 30x Microscope, Jeweler's Microscope, with Darkfield/brightfield Illumination, Field of View: 20mm At 10x and 7mm At 30x, 360 Degree Rotation : Electronics
BRESSER Junior Biological Microscope Set 40-1600x Magnification with LED Illumination and USB Lens : Bedandbath : Electronics - Amazon.com