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Optical constants of BARBERINI - Normal Crown
D0290: HC-Weiss 0290
(0.43583 – 0.65627)
Complex refractive index (
Derived optical constants
Normal Crown Glass (Uni/Bifocal); Colour: clear; Application: High index glass for corrective lenses References
Barberini D0290 glass specifications, 2010-06
Barberini GmbH is a German branch of Barberini S.p.A., the Italian company specializing in ophthalmic materials. Barberini GmbH has been formed after Barberini acquired the ophthalmic division of Schott AG in 2010.
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