Amtech India Manufacture and Supply Astronomical Telescope All Brass with robust Tripod Stand .The Stand has an adjustable knob to change and hold specific direction. Focusing is accomplished by adjusting the eyepiece ring on the telescope tube.
Van DE Graff Generator also known as Electrostatic Generator. It consists of two insulated pulleys hand driven by rubber belt. The generator is self exiting and charge separation occurs. The resulting positive and negative charges being carried off by combs at lower and upper pulleys. A metal sphere surrounds the upper pulley assembly and charge accumulates on the sphere, which is insulated by a plastic column supporting the pulley assembly. The charge builds up until electrical breakdown of air surrounding the sphere occurs. Supplied with discharging sphere.
Optical Bench Research Pattern,Consists of two rods of different metrals as per requirement in hand,supported by heavy cast iron feet, provided with 4 metal riders and 4 accessories .
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