Monocular Microscope 300X Portable Educational Microscope for Children Kids Students Gift Toy Tool with LED + Reflecting Mirror - AliExpress
National Geographic 300x-1200x Microscope with Hard Case — Explore Scientific
OPTO-EDU A34.5001 USB digitalt mikroskop, 300X,5,0M
Microscope National Geographic 300x-1200x with experiment kit
Koolertron 5MP 0-300X USB Digital Microscope Magnifier Video Camera, 8 LED Illumination with Intensity Control,Base Stand,Software for Windows, Mac, Vista
Amazon.com : National Geographic microscope 300x - 1200x : Electronics