6″ Inch 30sec Diffraction Spectrometer to Measure Prism Refractive Index

Description

* Determine Prism Angle Refractive Index Wavelength & Frequency measurement of Reflected light Heavy Metal base for stability.* Adjustable Prism table marked with grooved lines Main graduated scale of 150mm (6″) Double ending verniers reading to 1 min to 30 Secs Arc depending on model Telescope mounted on movable pillar having fine adjustment.* Collarimeter mounted on fixed pillar with objective Eyepiece & Rack Pinion Fine Focusing.* Spectrometer with 6″ Circle and Adjustable Prism table marked with grooved lines.* Telescope mounted on movable pillar having fine adjustment and Double ending verniers reading 30 Secs. Arc Collarimeter mounted on fixed pillar with objective.