SPECTRO-GONIOMETER

Item Code: SW440

Description :

The unit consists mainly of a Φ220mm plate divided at 0.5 degree around which other components can be moved. It allows carrying out adjustment with classical goniometer as well as wave length measuring in spectroscope uses. The unit is equipped with an auto collimator eye piece. Prism & grating holder are set on a prism table and can be stopped with a lock switch.




  • Least Count : 1 minute of Arc.
  • Collimator : adjustable to infinity, including one achromatic lens, Φ32 mm & one source slot, adjustable in width by knurled screw.
  • Micrograduated slot : enabling the measurement of the
  • slot opening, accuracy : 0.01 mm. Maximum opening: 1mm on 6.3mm height.
  • Autocollimating view-finder : constituted of one achromatic lens & one sliding lens. Including one reticle & semi reflective device with 6V lighting enabling autocollimation experiments.
  • Micrometric view-finder: enabling the projection of one divided & numbered micrometer used for the wavelength calibration & measurement.