"water bath"

Conduct Colorful Optics Experiments

Spectrum Tubes demonstrate the wave properties of different gases.

Investigate the spectral pattern of different gases.

This safe spectrum power supply features encased spectrum tubes.

Ideal for investigating the reflection of light at a plane mirror and at a water interface.

High Quality for the Classroom.

The refraction tank with laser provides excellent visibility!

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

Project a straight line for mirrors and lenses.

This is an excellent and economical set for introductory ray optics.