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Hardened coating
una para ultravioleta
Divisor de haz de tres posiciones (0: 100 / 80:20 / 100: 0)
1 µm accuracy
Inyector de aire neumático para ICSI y HOLDING
Refractómetro gemológico RF.6381 Platina Hardened coatingGemology is the science that deals with natural and artificial gemstones. It is considered a geoscience and a branch of mineralogy. Some jewelers are academically trained as gemologists and are prepared to identify and evaluate gems. Gemological refractometers are key instruments for research in gemological laboratories. Gemstones can be examined using the optical principles on which these refractometers are based. Precious stones Gemological
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