"Ward's Phenomena"

Mounted polaroid sheets.

Set of color filters to be used with ray box

Plane mirrors for studying optics.

Dual purpose for Dual Benefits

Spectrometer for studying concepts of optics.

Individual spherical glass lenses.

Right angle and equilateral prisms are available in a variety of forms.

Excellent for student use.

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

Ideal selection for use with a ray box.