Waves

Spherical Lenses: Double ConvexWith optically worked faces and ground edges, for educational purposes. Diameter: 50mm Focal Length: 150mm Power: +6.6D Refractive

Spherical Lenses: Double ConvexWith optically worked faces and ground edges, for educational purposes. Diameter: 50mm Focal Length: 200mm Power: +5D Refractive

Spherical Lenses: Double ConvexWith optically worked faces and ground edges, for educational purposes. Diameter: 50mm Focal Length: 300mm Power: +3.3D Refractive

Spherical Lenses: Double ConvexWith optically worked faces and ground edges, for educational purposes. Diameter: 50mm Focal Length: 50mm Power: +20D Refractive

Spherical Lenses: Double ConvexWith optically worked faces and ground edges, for educational purposes. Diameter: 50mm Focal Length: 500mm Power: +2D Refractive

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

Foundation Physics - Electric Tuning Fork<em><strong>Please Note: The Foundation Physics Universal Stand and Power Supply are not included with the Electric Tuning Fork and

The Universal Stand is the central piece of our Foundation Physics range and has been designed to accommodate a range of accessories which facilitate

A simple but effective device for demonstrating the symmetrical nature of plane surface reflection. It consists of a tinted Perspex screen, 150 x 100mm, provided

Large glass rectangular prism, excellent for use with ray boxes and lasers in Optics experiments.&nbsp; For educational use. Dimensions: 125mm x 65mm x 18mm Small

Small glass rectangular prism, excellent for use with ray boxes and lasers in Optics experiments. For educational use. Dimensions: 75mm x 50mm x 12mm Medium (B8R06966) and

Medium glass rectangular prism, excellent for use with ray boxes and lasers in Optics experiments.&nbsp; For educational use. Dimensions: 75mm x 50mm x 18mm Small

Set of nine Gratings and Slit slides in 50 x 50mm mounts.&nbsp;&nbsp;Six of the nine slides are multiple slit slides which have 0.08mm lines with 0.17mm space.The other

Apparatus for investigating wave phenomena using sound. The efficient transducers may be driven by the output from a standard audio signal generator, and their

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

Rectangular metal frame with spring clips and a mounting rod. Dimensions: 105mm x 55mm x 10mm

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

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

Comprising a 12V 24W projection lamp in a conical lamphouse mounted on an adjustable boss. The lamphouse has cut-outs in its side giving a clear passage for the

A set of compatible items which will enable diffraction to be investigated with slits, gratings, pinhole spots and other obstacles.The set comprises: 1 Set of six

The Laser Module by Unilab is a new innovative solution developed by our in-house NPD team for conducting a number of laser light experiments<str ong><em>&nbsp;</em></strong>as

The Laser Module by Unilab is a new innovative solution developed by our in-house NPD team for conducting a number of laser light experiments<str ong><em>&nbsp;</em></strong>as

The Laser Module by Unilab is a new innovative solution developed by our in-house NPD team for conducting a number of laser light experiments<str ong><em>&nbsp;</em></strong>as

The Laser Module by Unilab is a new innovative solution developed by our in-house NPD team for conducting a number of laser light experiments<str ong><em>&nbsp;</em></strong>as