London dichroscope LD10
64,26 €
incl. VAT
+ Shipping costs
Foldable dichroscope for the observation of pleochroism, i.e. direction-dependent polychromatism of transparent rough and polished gemstones.
Availability: In stock
Delivery time: in 3-6 days (EU) 5-21 days (world)
Discription
London dichroscope
■ The device is used to determine the pleochroism of transparent rough and polished gemstones
■ It is suitable for stones that show for medium to strong pleochroism. The instrument works via two crescent-shaped polarization filters, which are each aligned at 90 ° to each other
■ Lens with polarizing filters: Ø 20 mm
■ Dimensions (W × W): 40 mm x 50 mm
■ Weight: 20 g
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