Waves

Mounted Plane Glass Mirror - 75mm x 25mm Silvered back with protective coating Mounted on a painted wooden block, 20mm thick. Dimensions: 75mm x 25mm

These Colour Paddles can be used for simple experiments in subtractive colour mixing. A set of six transparent acetate paddles, in the form of a fan. One each of: Yellow, Red,

Concave Glass Mirrors - 50mmOptically worked, silvered back with protective coating. Diameter: 50mm, Focal Length: 200mm Pack of 10

Clear glass triangular prism made from clear white optical glass with optically polished faces. For educational use. Angles: 90° x45° x 45° Refractive index 1.52

Spherical, optically worked glass lenses, with ground edges, highly polished.Includes:4 x convex lens and 4 x concave lens, consisting of 1 each of the

Mounted Plane Glass Mirror - 100mm x 75mm Silvered back with protective coating Mounted on a painted wooden block, 20mm thick Dimensions: 100mm x 75mm

Slit plate holders. Pack of 4

Slim and versatile LED light sources with bright White LEDs.The three separate LED units which allow you to experiment with parallelism, diffusion and convergence of

Projection Lamp: 12V, 24W S.B.C. With lead and 4mm plugs. Brightness: 400 Lumens 15% Lm Requires a 12V d.c. Power Supply to operate (B8G85458 or similar).Has a

A pack of 10 spare polarimeter tubes for the Polarimeter (B8R05155)

For the measurement of the wavelength of light by the observation of 'fringes' produced by the interference between the 2 beams of light, from a common source, passing

Diffraction Grating - 300 lines/mm Dimensions: 50mm x 50mm mount.

For the measurement of the wavelength of light by the observation of 'fringes' produced by the interference between the 2 beams of light, from a common source, passing

This Ultraviolet torch (UV Flashlight, or UV lamp) is light and easy to use for a range of activities in and out of the science lab. It emits 395nm wavelength with 12 top

A ventilated Ray Optics box which is open fronted with extended sides finned externally for heat dissipation and vertical internal grooves to

This Lens Holder (Clip Type) for Optical Benches is designed to provide a firm grip on 38mm diameter lenses.

Spectrometer Prism 60° x 60° x 60°. Extra dense flint glass. Refractive index 1.7 approximately. Optically polished and made from white optical glass Dimensions: 32mm

Stand for Lens Holder consisting of a metal pillar with clamping screw to support rods of 6mm diameter as used on standard optical bench fittings. Base Dimensions:

Slim and versatile LED light sources with bright coloured LEDs.The three separate LED units which allow you to experiment with parallelism, diffusion and convergence of

For the measurement of the wavelength of light by the observation of 'fringes' produced by the interference between the 2 beams of light, from a common source, passing

Spare collimating lens for the Ray Optics Box (B8R06342). Dimensions: 60mm x 60mm x 20mm

Did your students ever wonder why a train gets louder as it approaches? Why not show them the physical phenomenon known as the doppler effect with the battery driven device. Load

Spectrum Tube - HeliumHelium gas-filled discharge tube for studying typical spectra of the different gases and for use in calibrating spectrometers. The glass body

Spectrum Tube - ArgonArgon gas-filled discharge tube for studying typical spectra of the different gases and for use in calibrating spectrometers. The glass body