Zak spectroscoop

This spectroscope model is a small lightweight pocket sized instrument, designed for personal use by gemologists and scientists working in the field. Uses include:

• GEMSTONE ANALYSIS
• FLAME TEST IN CHEMICAL ANALYSIS
• ABSORPTION SPECTRA THROUGH LIQUIDS

Features:

• High quality optical components ensure that absorption bands show up clearly - even weak bands that are sometimes difficult to detect.
• The LINEAR SPECTRUM is generated by a particularly bright transmission diffraction grating of 600 lines/mm.
• Fixed construction - no need for adjustment.
• Robust assembly to withstand years of