"Ward's Phenomena"

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

Fine hand instrument for qualitative visible spectrum analysis.

Excellent for student use.

Set of color filters to be used with ray box

Plane mirrors for studying optics.

Dual purpose for Dual Benefits

Ideal selection for use with a ray box.

Individual spherical glass lenses.

Mounted polaroid sheets.

Demonstrates the principle of diffraction grating.