This high quality Ripple Tank from Optika combines ease of use with high visual resolution and responsiveness. The stroboscopic lamp is fitted with an extra-bright 3W LED, which is synchronised with the surface-wave generator. The control unit is equipped with a digital display and allows to set or to stop the synchronism of the vibrator with the lamp, the modulation of wave amplitude and its frequency. The vibrator is electro-dynamic type. When used as a stroboscope, the extra-bright 3W LED light can be synchronised with the wave generator, allowing easy demonstration of standing waves etc. The apparatus comprises a 0-50Hz wave generator, electro-dynamic vibrator unit, 3W LED source with both strobe and steady modes, high quality metal frame with tank, mirror, screen, power supply, comprehensive notes and accessories. 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 standing waves. The tank is provided with two adjustable feet and with an easy to-use drain pipe ending with a tap. OPTIKA Ripple Tank has the following advantages:. Simple to assemble. Easy of carry out the experiments. Reliable and repeatable results. Excellent visual resolution of the wave front. Dimensions:. Tank (overall): 30x30 cm. Projection Screen (overall): 30x30 cm. Ideal for:. Superficial waves on water. Wavefront. Wavelength. Propagation speed. Reflection. Refraction. Interference. Stationary waves. Diffraction. Huygens principle.