"United Scientific Supplies"

Demonstrate refracrion and internal reflection.

High Quality, Scratch Resistant Set

Demonstrate how periscopes in submarines work.

High Quality for the Classroom.

Complete demonstration for colors and LED properties.

Illuminate the path of light through an acrylic block.

The Newton’s Rings Apparatus consists of a plano-convex lens on top of a flat glass plate, held together by a plastic frame.

Set of 5 acrylic filters.

Hand-held stroboscope with 30 W super-LED delivers bright flashes at adjustable rates from 1 to 250 Hz.

Investigate converging and diverging lenses and mirrors.

Introductory lens set for optics experiments.

Convenient diffraction grating with three different spacings

Investigate the spectral pattern of different gases.

Convenient lens set for optical experiments.

Demonstrate the internal reflection of a laser.

Hand-held spectroscope shows the component wavelengths of light.