6pc Glass Lens Set – 50mm Diameter | Optical Lenses for Physics & Light Experiments with Wooden Storage Box reusable glass pipette 5 mL Graduations are printed in durable

Graduations are printed in durable white enamel for easy visibility

Keep your lab organized and efficient with the United Scientific® Multi Combination Tube Racks

Ideal for hands-free vortexing of larger volume samples

it’s perfect for hydrometer readings and liquid density testing

and arteries

6pc Glass Lens Set – 50mm Diameter | Optical Lenses for Physics & Light Experiments with Wooden Storage Box reusable glass pipette 5 mL Graduations are printed in durableEnhance your classroom optics experiments with this 6 Piece Glass Lens Set (50mm Diameter). Perfect for physics, STEM, and general science education, this lens kit includes six different optical lenses designed to demonstrate light refraction, focal length, magnification, and image formation. Each precision ground lens measures 50mm in diameter, with polished faces and brushed edges for safe handling. The set contains a variety of spherical