Refractometer
A refractometer with in-built switchable light source is used for measuring the refractive indices of faceted gemstones. It is also useful for testing cabochons, carvings and crystal faces and can be used to distinguish between gemstones of an optically isotropic or anisotropic nature. This instrument is supplied with a removable polarising lens and smart travel case.
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- Default Title — 370.00 USD — In stock
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