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Optical constants of BARBERINI - Photochromic
D6625: HC-Photosolar dunkelbraun

Wavelength: µm
 (0.43583 – 0.65627)  
 

Derived optical constants

logX   logY   eV

Comments

20 °C
Photochromic Glass; Colour: darkbrown; Application: High index glass sensitive to light for corrective lenses and sun glare filter; luminous transmittance range 87% (τ0) / 25% (τ1) or filter categories 0 / 2 respectively and UV-absorption

References

Barberini D6625 glass specifications, 2011-03

Data

[CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Barberini GmbH

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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Glass

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