Boxed Edu Science Battery Powered Microscope (300x, 600x, 900x) + Slides etc

David Bellamy’s Small World 4 Way Microscope Lab Set 600x magnification 1984

Celestron Microscope - powers from 40x to 600x magnification

Young Scientist Microscope Lab 40 Piece 150x 450x 1000x Magnification 12 Slides

Interplay My Living World Pocket Plastic Microscope X 30 Magnification For Kids

Young Scientist Microscope Lab Powerful Microscope Set, 300X Magnification (O2)

USCAMEL Kids Handheld Portable Microscope with Screen: 100-1000x Pocket Digital

2 in 1 Kids 1000 X Digital Microscope & Camera HD 2 " Screen Video Recording