"orange de méthyle"

This safe spectrum power supply features encased spectrum tubes.

Every classroom that wants to investigate spectroscopy needs a good-quality spectrum tube and power supply.

Explore The Absorption of Light

This semi-quantitative spectroscope is a simple and economical alternative to expensive equipment.

A Staple For Optic Studies

This is a complete optical bench system at an affordable price.

Five single slits of different widths in a slide frame.

Classical experiment for studying optics on a budget.

Plane mirrors for studying optics.