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Set of seven glass prisms and lenses. Set includes an equilateral triangle, semi-circle, trapezoid, 2 double convex prisms and 2 triangular prisms...

This round concave glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 3.3mm thick. Note, thickn...

This round convex glass mirror is designed for physics and educational uses. It is approximately 4" (100mm) diameter and 2.5mm thick. Note, thickn...

Made of Acrylic 2" Solid Cube Perfect for refraction experiments Solid, 2" acrylic cube. Perfect for physics refraction experiments.

High-quality design for greater viewing area Effectively demonstrate the spectral lines of pure substances For use with spectrum tube power supply...

Optical Bench Kit, for exploring introductory optics Contains 1.2 meter optical bench and a variety of experimental accessories Explore diffractio...

SPHERICAL || Each lens is spherical in shape and measures 2" (50mm) in diameter FOCAL LENGTH VARIETY || Converging and diverging focal lengths in ...

Scale: The 150 mm diameter circle with protective plastic shield is fixed to the telescope movement and the table is attached to the double en...

This plane half cylinder concave stainless steel mirror for use with ray box is designed for physics and educational uses. It is approximately 6.2...

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter 200MM FOCAL LENGTH || Converging lens with a...

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter. Lens measures 0.2" thick 1000MM FOCAL LENGT...

Plano-Convex lens 50mm diameter 100mm focal length These plano-convex lenses feature one flat side and one convex side. They have a 50 mm Diameter...

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter 300MM FOCAL LENGTH || Converging lens with a...