HOL Microscope 600X Stage LED Light Hands on Lab Science Microscope Open Box

200X/600X/1200X Microscope Science Kit for Kids Beginner Science Experiment Toy

HOC 75x-600x Microscope

Hands-On Labs HOL 600X Microscope Mechanical Stage LED Light 31 Slides

SENTINEL ® 80X 120X 200X 300X 400X 600X Microscope + 10X & 15X Eyepiece Wood Box

Biological Microscope for Kids Students Lab 200x 600x 1200x Magnification Yellow

HOL Microscope With 600X Zoom Stage LED light Hands on Lab

College Microscope 600x with slide sets