Prism Spectroscope (FPS-3)

Prism Spectroscope is a must have for any gem testing and
identification. The tube gives excellent spectra for any
gemstone testing.
Feature:
1.Three combined prism, broad spectrum;
2.Clear view, high resolution;
3.Fixed slit and focus

Post Date:	4/20/2008
Expiry Date:	10/17/2008