Amtech India's Stewart & Gee apparatus is used to determine the variation of magnified along the axis of a circular coil . It consists of a circular frame made from non-magnetic silver aluminum alloy.
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.
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