A set of optical apparatus for all types of optical experiment involving reflection, refraction and colour mixing. The principal component is a ro
A set of optical apparatus for all types of optical experiment involving reflection, refraction and colour mixing. The principal component is a robust light box finished in matt black with a 20W halogen lamp with 0.75m of twin flex. One end of the box has a cylindrical convex lens in an adjustab...
Clear acrylic blocks which are all 15mm thick. All faces are fully polished.
The set comprises 7 blocks in a storage tray as foll
Clear acrylic blocks 15mm thick. All faces fully polished.
Comprises 7 blocks in storage tray as follows:
• Rectangle 75 x 50mm
• Semi-circular 75mm diameter
• Triangle 60º x 60º x 60º, 58mm side
• Triangle 90º x 45º x 45...
For the examination of the spectral composition of light sources, radiant bodies, etc. The instrument gives a brilliant spectrum with a dispersion
For examination of the spectral composition of light sources, radiant bodies, etc. The instrument gives a brilliant spectrum with a dispersion of approximately 11°. The slit is of fixed width and is protected by a glass cover plate. The eyepiece is mounted at the end of a draw tube and is ad...
Spherical Lenses: Double Convex
With optically worked faces and ground edges, for educational purposes.
Optically worked faces
Ground edges
Refractive index: 1.52.
Focal Length: 50mm
Diameter: 50mm
Power: +20D
Sold in packs of 5
Dimensions: +20D
Focal Length: 150mm
Power: +10D
Dimensions: +6.6D
Excellent quality aluminium plain shank tuning forks with frequency marked on.
Set of 8 containing:
Excellent quality nickel-plated, plain shank tuning forks with frequency marked on. Set of 8 containing: A 426Hz, B 480Hz, C 256Hz, C 512Hz, D 288Hz, E 320Hz, F 341Hz and G 384Hz. Supplied in a wooden box for storage.
A ventilated Ray Optics box which is open fronted with extended sides finned externally for heat dissipation and vertical internal grooves to accom
A ventilated Ray Optics box open fronted with extended sides finned externally for heat dissipation and vertical internal grooves to accommodate a slit plate and cylindrical lens. It includes a 12 volt, 21 watts lamp with one meter of twin flex ending in 4mm connectors, a single and triple slit,...
The Power Amplifier is a very useful classroom resource that allows students to amplify and listen to a variety of audio sources ranging from micro
The Power Amplifier is a very useful classroom resource that allows students to amplify and listen to a variety of audio sources ranging from microphones and audio devices with a 3.5mm headphone socket, to signal generators equipped with 4mm socket outputs. The amplifier is particularly suitable...
The Vibration Generator gives mechanical oscillations when fed by signals from an oscillator/A.F. amplifier (e.g. a Power Signal Generator - B8G857
The Vibration Generator gives mechanical oscillations when fed by signals from an oscillator/A.F. amplifier e.g. a Power Signal Generator. A special high temperature coil system enables the unit to be operated at its maximum rating for a prolonged period without damage due to overheating.
...
Intended for teacher demonstrations only. The Rubens' Tube is a 2m long aluminium tube with a row of small holes drilled along the top and 20W loud
Intended for teacher demonstrations only. The Rubens' Tube is an Aluminium tube with a row of small holes drilled along the top and 10W loudspeaker mounted at one end. Full instructions included. Users will need a gas source (Natural or LPG) and a power signal generator to run the speaker.
Intended for teacher demonstration use, the Rubens' Tube Pro is an exciting and very visual way to demonstrate the concept of a standing wave.
The Rubens’ Tube Pro is an exciting and very visual way to demonstrate the concept of a standing wave.
By making measurements it is also possible to calculate the speed of sound. The Rubens Tube Pro has a built-
in amplifier so it can be driven by a wide range of signal sources...
The ancestor of all cameras, this hand-held Pinhole Camera obscura projects an image onto a screen inside the box. The wooden camera is supplied i
The ancestor of all cameras, this hand-held camera obscura projects an image onto a screen inside the box.
The wooden camera is supplied in kit form and has an authentic look and feel when assembled.
This compact unit from Lascells provides an elegant method of demonstrating the wave phenomena of reflection, diffraction, refraction and interfere
This compact unit provides an elegant method of demonstrating the wave phenomena of reflection, diffraction, refraction and interference with none of the setting-up problems usually associated with ripple tanks. The concept has been further developed to offer new features and simplicity in this ...
For demonstrating the production of beat frequencies. Comprises two nickel plated forks A (440 Hz) mounted on individual wooden boxes. One fork is
For demonstrating the production of beat frequencies. Comprises two nickel plated forks A (440 Hz) mounted on individual boxes. One fork is provided with adjustable mass by means of which frequency may be shifted from the nominal 440 Hz. When both forks are sounded a clearly audible 'beat...
This high quality Ripple Tank from Optika combines ease of use with high visual resolution and responsiveness. The stroboscopic lamp is fitted with
This high quality Ripple Tank combines ease of use with high visual resolution and responsiveness. The apparatus includes a variety of dippers and accessories, allowing exploration of a wide range of wave phenomena, including wave propagation, reflection, refraction, interference patterns and st...
Clear acrylic bioconcave and bioconvex blocks.
Clear acrylic bioconcave and bioconvex blocks. Thickness: 25mm. Bioconvex size: 115 x 75mm. Sold in a pack of 2 (one of each).
The SDS1022 digital oscilloscope from Owon offers reliable measurement technology for a great price.
It is ideal for the workshop, hobbies or
The SDS1022 digital oscilloscope offers reliable measurement technology for a really good price.
Ideal for the workshop, hobbys or educational use.
The 7 colour TFT LCD panel with a resolution of 800 × 480 allows excellent readability of the waveforms
It offers a 20 MHz bandwi...
The Unilab Midi Ripple Tank provides a simple and effective way for students to investigate the properties of waves. The ripple tank is completely
The Unilab Midi ripple tank provides a simple and effective way for students to investigate the properties of waves. The ripple tank is completely self-contained, requiring minimal set-up compared to traditional equipment. Simply add water and connect to a power signal generator and a 12V dc pow...
Bring modern technology into your classroom with this raybox for the 21st century.
This unit is for studying ray optics. It contains 3 laser
This unit is for studying ray optics. It contains 3 laser diode modules. The power of each diode is less than 1mW and the wavelength is 650nm.
The Rayzer is supplied with a plugtop power supply and is m...
This set of lenses, prisms and mirrors is intended for use with our RayZer Lightbox. The plastic lenses are 15mm thick. The base of each lens has
This set of lenses, prisms and mirrors is intended for use with our RayZer Lightbox. The plastic lenses are 15mm thick. The base of each lens has been treated so that the passage of the beam can be clearly seen inside the plastic.
The lens set comprises of:
3 prisms
1 recta...
Our Opto Source is a complete stand-alone item containing 9 bright LEDs arranged in the special shape of the letter 'F'. When viewing the source w
Our Opto Source is a complete stand-alone item containing 9 bright LEDs arranged in the special shape of the letter 'F'. When viewing the source with a pinhole camera the image is clearly seen inverted in the vertical plane and in the horizontal plane. This is not possible with the tradit...
Metal Blocks for use in density determinations.
Set of twelve in assorted sizes, shapes and masses.
The set comprises:
2 x Brass:
The Young’s modulus of a material describes how it behaves under a load. It is defined as the ratio of stress to strain. Stress is forc
This air blower incorporates continuously variable air velocity control, and has been designed and developed to provide a superior alternative to m
A simple and easy to use kit for work on momentum, collisions and the coefficient of restitution as well as conservation of energy.
The kit c
For the measurement of velocity and acceleration, using timing marks made on a moving paper tape by a vibrating 'striker'. Designed to operate on a
An ideal piece of apparatus for investigating the motion of projectiles. The apparatus can easily be clamped to a bench/desk (clamp provided) and t
To demonstrate Torricelli's law that pressure increases with depth. Consists of a solid metal cylinder (50mm diameter) with three equal size orific
Simple circular gauge used for the measurement of actual (total gaseous) pressure.
The dial from reads 0 to 3.4 x 105 Pa actual (total) press
Small Displacement Vessel made from mild steel with overflow, for displacement and specific gravity experiments.
Large Displacement Vessel made from mild steel with overflow, for specific gravity experiments.
The apparatus consists of a horizontally mounted acrylic tube with a graduated scale along one side (scale graduated from 0 to 270cm³). The tu
Set of all materials for density investigation.
Set contains:
This Linear Air Track kit is designed to provide a cost-effective system for the study of all aspects of Dynamics in a virtually friction-free envi
Aluminium cubes for density investigation
Brass cubes for density investigation
Copper cubes for density investigation
Steel cubes for density investigation
Lead cubes for density investigation
Plastic cubes for density investigation
Spherical Lenses: Double Concave
Plano-Convex Lenses made from clear glass with ground edges & optically worked faces, for educational purposes.
The Student Audio Signal Generator is an excellent way to introduce the concept of sound waves as signals. By connecting to an oscilloscope, stude
This Experiment Kit is designed to complement the LED.white, and contains everything you need to carry out a variety of experiments around optics.
Pack of 5 A4 sized sheets of coloured acetate. The sheets are easily cut to make filters for colour experiments. Ideal for exploring colour-mixing
This Speed of Sound Kit includes everything you need to measure the speed of sound in the classroom. The Fast Timer included can be used in many ot
The Lascells E-Field Detector provides a new and novel way to demonstrate charge. This highly sensitive electronic device is an essential piece of