"Activités de comprehensive"

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

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

Demonstrate the bending properties of light.

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.

Frosted acrylic lenses for optical experiments.

Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.

High quality and low cost make this ideally suited for junior high or high school students.

This laser ray box is adjustable, magnetic, and bright enough to use in ambient light.

Makes demonstrations viewable by the entire classroom.