"bouteille de gaz"

A classical experiment to determine the speed of light in air.

Individual spherical glass lenses.

Choose high quality crown glass or shatter-resistant acrylic lenses.

Help Your Students Perceive How Light Behaves

For Versatile Optical Applications

Perfect compliment for a ray box.

Study the Difference Between Light and Pigment

Reveal the Nature of Color and Light

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

Spare color filter set to be used with Light Box and Optical Set.