The gem spectroscope KL14-1504 includes a hand spectroscope, fibre-optic light guide, cold light source, scale illumination, spectroscope stand, polarizer, analyzer and conoscope.
The hand spectroscope 1504 has a wavelength scale from 400 to 700 nm at an angular dispersion (C-F) of 7°. The amici prism (5 single prisms) shows a sharp spectrum. The scale illumination is connected to the cold light source. The stand may be used for polarization inspection too. The included cold light source KL5120 offers a brightness control at constant color temperature which is important for correct color reproduction. The fibre-optic light guide is included in the scope of delivery. Due to automatic adaption to 110 or 240 Volt, the gem spectroscope is usable worldwide.