Radical 6″ Inch 1Min Diffraction Spectrometer to Measure Prism Refractive Index

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

Features

• Spectrometer with 6″ Circle
• Adjustable Prism table marked with grooved lines
• Telescope mounted on movable pillar having fine adjustment
• Double ending verniers readin 1 min
• Collarimeter mounted on fixed pillar with objective