Light

Colour Filters

Flexible acetate transmission colour filter material suitable for making slides for colour mixing experiments.

Pin Hole Camera

Pin Hole Camera set for student investigation of basic image production.

Polaroid Analyser

The Polaroid analyser gives a convenient method for analysing polarisation of light and stress in suitable materials.

Optics screen

The Optics screen is a 120 x 175mm white screen on a simple base for use in lens investigations where a real image is projected onto a screen.

Stress Structure Set

The Stress Structure Set is a set of four additional shapes for use with the polaroid analyser.

Periscopes Kit

A pack of 30 cardboard periscope nets with mirrors.

Dual Colour Laser

The semiconductor laser contains two independently controlled laser diodes, one at the standard 650nm red and a second at 532nm green.

Spectral Source

The spectral source unit has been specially developed to provide a varied range of light sources for examination by spectrometers.

Laser Receiver

The laser receiver has a 1Mhz amplifier for speed of light calculations along with an audio amplifier for demonstrating data transmission using light.

Colour Filter Yellow

Colour Filter Yellow gel filter is part of a set of gel filters with transmissions peaking at the primary and secondary colour wavelengths.