GemPen Lens Filter Kit For Diamond Screener

GemPen Lens Filter Kit for Diamond Screener

The Filter Kit contains all the additional Filters including Filter 2, 3 and the LW Filter 4. This is the Add-on to GemPen® Diamond Screener which upgrades it to GemPen® Premium.

These Filters in combination with the Filter 1 (included with GemPen® Diamond Screener) offers the professional gemmological user the means to screen Diamonds, Rubies & Sapphires for synthetics and treatments by searching for discrepancies in the fluorescence and phosphorescence for further analysis. Filters 2, 3 and 4 are used in combination with Filter 1 to screen for synthetics and flame-fusion (Verneuil), as well as heat, beryllium, cobalt, glass fillings and most other treatments of Corundum.

The User Guide can be downloaded here