OPL Spectroscope (England)-Small Gem Boxes the GemTrue Apex can identify

the GemTrue Apex can identify a range of other gemstones

Laser Goggles: Ensures eye protection

Compact and stylish

Consistent Measurements Every TimeWith 0

OPL Spectroscope (England)-Small Gem Boxes the GemTrue Apex can identifyPortable in size, it is one of the essential tools that comes in almost all small gemological tool kit set bag. It has same property to its larger OPL Teaching Spectroscope but comes in compact, small size. Fit to be used in antique Fairs, for field use or general study purposes. Can be used in Classroom or laboratory as well. Features : Fixed : It comes with fixed slit and focus with a 600 lines per millimetre fine quality diffraction grating,