Ideal for classroom demonstrations and experiments, this set of mounted colour filters helps students explore the properties of light and colour mixing. Designed for use in primary, secondary, and college science lessons, the filters are robust and easy to handle, making them perfect for repeated use in practical activities.

• Includes 6 acetate filters: red, blue, dark green, magenta, yellow, and peacock-blue

• Each filter is mounted in a durable plastic frame (50mm x 50mm)

• Suitable for use with optical boxes and general light experiments

• Acetate film construction offers greater durability than gelatine filters

• Pack of 6 covers both primary and secondary colours for comprehensive investigations

Visible Spectrum Data (Wavelengths):

• Red: 620 - 750nm

• Orange: 590 - 620nm

• Yellow: 570 - 590nm

• Green: 495 - 570nm

• Blue: 450 - 495nm

• Indigo: 420 - 450nm

• Violet: 380 - 450nm