"tube coolers"

Designed to study and demonstrate Snell's Law of Refraction.

Demonstrate the optical principles of lenses and mirrors.

Dual purpose for Dual Benefits

High precision, quantitative atomic spectra experiment.

High precision, quantitative atomic spectra experiment.

This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.

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

Fine hand instrument for qualitative visible spectrum analysis.

Complete both Michelson interferometer and Fabry-Perot interferometer experiments with this high-grade equipment set.