Amazon.com: National Geographic Microscope 20x Illumination for observing Stones, Coins, Leaves or Similar Including Two-Tone Object Plate and Sturdy Transport case. : Toys & Games
Zoom Microscope with LED, 20x and 40x magnification at lighthouse.us
National geographic Reflected Light Microscope 20X Magnification Black| Kidinn
Bresser Junior Reflected Light Microscope 20x
National Geographic Binocular stereo microscope, 20X