ST-50 Beginner Microscope crossing-guard 50 specimens approximately 1-1/2"

50 specimens approximately 1-1/2"

half-gallon

Non-Caustic and Non-Flammable

All parts easily visible

ST-50 Beginner Microscope crossing-guard 50 specimens approximately 1-1/2"Eyepieces 10X Objectives Zoom Magnification 20X to 100X Illumination Mirror Mirror adjustment knob Sturdy plastic construction Tamper resistant viewing tube Shock resistant stand Achromatic ground and polished glass lenses Permanently attached reversible mirror, concave on one side while surface on the other to direct natural light onto the specimen. Rotating the optical tube brings specimen into focus. Zoom range from 25x to 100x by moving the