Dichroscopes
Dichroscopes enable the observation of direction-dependent polychromatism of transparent gemstones. When viewed, the device shows whether both images are identical, two colours become visible or even three different colors can be recognized. With a special colour chart, stones and imitations can be identified.
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Hand-held dichroscope HD10
Handy dichroscope for the observation of pleochroism, i.e. direction-dependent polychromatism of transparent rough and polished gemstones.
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London dichroscope LD10
Foldable dichroscope for the observation of pleochroism, i.e. direction-dependent polychromatism of transparent rough and polished gemstones.
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Small mobile gemstone laboratory KA41KRS
Fully equipped, high-quality and mobile test laboratory, offers standard equipment of gemological devices that experts need
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Magnifying Glasses / Triplet LB010
Magnifying glasses: Working distance: 270-300 mm, eye relief: 56-74 mm, field of view diameter: 50 mm, magnification: 2.3x.
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Table-top polariscope PK 14 LED
High-quality table-top device with an integrated, mains current-operated LED light source for investigating optical properties.
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