Mayalab Instrument

spectrometer physics  laboratory equipment telescope arm and prism table are provided with fine and coarse adjustmentA spectrometer base with three levelling screws. The protected 150 mm (6") or 175 mm (7)" scale divided into 0-360 degrees in steps of half degrees can be read from both scales & moves along with the telescope to give its exact position. It gives accuracy of one minute of an arc or 30 seconds of an arc. Telescope is having an achromatic objective and A Eye Piece with a cross line graticule . The collimator is also fitted with  objective & adjustable precision vertical slit with jaws of non rusting metal. Both the telescope & collimator are having fine rack & pinion motion. In the centre of the table there is a prism table for clamping of prism or diffraction grating .