Gemax Polariscope 3M Micron Abrasive Wet Or Dry Polishing Paper 15 Micron (Grit 1200 easy to adjust the distance

easy to adjust the distance between the hole and the hole

Stainless steel arms

Retractable thermoelectric probe tip that ensures constant pressure between probe tip and gemstone

Supplied in a plastic carry case with foam inserts

The Diamond Brilliance Viewer is perfect for helping your customers compare the fire and brilliance of two stones

Gemax Polariscope 3M Micron Abrasive Wet Or Dry Polishing Paper 15 Micron (Grit 1200 easy to adjust the distanceThe Gemax Polariscope features a full visible light spectrum (400nm 700nm). Includes a conoscope (a strain free acrylic or glass sphere on a rod) used to determine optic character in gemstones. The table glass is 40mm (Diameter) and is located over the lower polariser. The polariscope is the fastest way to test the optical properties of gemstones, quickly determine whether translucent or transparent gems are singly or doubly refractive, resolve optic