"WardsSci000480"

Efficiently illustrates the various types of diffraction.

Classical demonstration of refraction and internal reflection.

Designed for educational purposes and science classroom demonstrations of refraction principles and light physics.

Designed for educational purposes and science classroom demonstrations in optics, light refraction, spectrometry, and wavelengths.

Demonstrate the optical principles of lenses and mirrors.

Individual spherical glass lenses.

Individual round glass lenses made with one flat side.