Hanneman Auxiliary filter set

$74.00
Item number
GEMOL00314

adressing all the problems with new bulbs and the different wavelength, new synthetics and new treatments to the stones, the set includes the Standard Reference Color Filter", the "Red Filter for Crossed Filter Test", the "Chromium Fluorescence Filter", the "Yellow Synthetic Sapphire Filter", the "Cape Line Color Filter for Spectroscopy". All are easy to use. With detailed instructions."

adressing all the problems with new bulbs and the different wavelength, new synthetics and new treatments to the stones, the set includes the "Standard Reference Color Filter", the "Red Filter for Crossed Filter Test", the "Chromium Fluorescence Filter", the "Yellow Synthetic Sapphire Filter", the "Cape Line Color Filter for Spectroscopy". All are easy to use. With detailed instructions.

More Information
shipment-weight, NOT netto weight (kg) 0.200000

© 2021 shannonsminerals.com