"Activités de comprehensive"

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

Optical lenses, excellent for physics classroom demonstrations in optics and light refraction.

Makes demonstrations viewable by the entire classroom.

Ideal selection for use with a ray box.

Everything You Need to Demonstrate Optical Principles

Provide a convenient way to illustrate the properties of lenses to students.

View Spectra with an Accuracy of ±1 Nanometer

For all Optical Applications

What Happens When You Combine All Colors of Light?

Classical demonstration of refraction and internal reflection.