Polariscope Tabletop-110V Prop 65 - Generic Constant torque delivery prevents bogging

Constant torque delivery prevents bogging under load at low RPM

Wax Dop Stick with handle for stones

Dual Speed Range Form Factor Tabletop Available Options

It is also compatible with similar-sized pitch bowls within approximately 3/4" of those dimensions

Offered in multiple round wire gauges for fine to medium-scale work

Polariscope Tabletop-110V Prop 65 - Generic Constant torque delivery prevents boggingThis tabletop polariscope is designed to quickly differentiate between singly refractive (isotropic) and doubly refractive (anisotropic) stones. By placing a stone between two polarizing filters and rotating the upper lens, you can observe characteristic light changes that reveal a stones optical behavioran essential step in gemstone identification. Features Designed to distinguish isotropic from anisotropic stones Rotating top polarizing lens for