"bouteille de gaz"

This laser ray box uses cylindrical LED lenses to focus the beam.

Quality gratings perfect for your Optics Needs

Variety of lenses for optical experiments.

Individual spherical glass lenses.

These glasses make the study of light and color fun and easy.

Clear, Short Prisms for Index of Refraction and Dispersion

Accessories for United Scientific® Complete Meter Stick Optics Bench

A must for your Optics lab

An inexpensive fresnel lens measuring 47×67×1 mm thick with a viewing area of 79×42 mm.

Demonstrate refraction and internal reflection.