"Janitorial Supplies"

Every classroom that wants to investigate spectroscopy needs a good-quality spectrum tube and power supply.

This safe spectrum power supply features encased spectrum tubes.

Dual purpose for Dual Benefits

Low voltage power supply that can be used as a battery eliminator.

Laser diode of protection classification II with 1 m connector lead and barrel connector for connecting ultrasonic cw generator.

Demonstrate how periscopes in submarines work.

Perform Several Optics Experiments

Precision Measurement of Very Small Lengths

Quality gratings perfect for your Optics Needs

Designed for use with a meter stick optical bench

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

For all Optical Applications

Investigate converging and diverging lenses and mirrors.

A must for your Optics lab.

A durable and affordable collection of prisms.

High Quality, Scratch Resistant Set