"Klinger"

Use this ray box on a whiteboard to vividly demonstrate optical principles.

Perform many different lessons around reflection, refraction, diffraction, and interference.

This set has been designed for simple and clear demonstration of the principles of geometrical optics - transmission, reflection and refraction.

This model is hand made in the USA by Klinger Educational Products.

An advanced laser ray box that clearly demonstrates the optical axis.

These models are hand made in the USA by Klinger educational products.

Intra cavity iris for TEMoo operation.

Basic set HeNe Laser.