# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
# copyright and related rights waived via CC0 1.0

REFERENCES: "<a href=\"https://refractiveindex.info/download/data/2010/barberini/d16160-grau-1616-e.pdf\">Barberini D1616 glass specifications, 2010-05</a>"
COMMENTS: "20 °C<br>Sun Protection Glass; Colour: greyish-green; Application: dark tinted sunglare filter with high UV- absorption filter category 3 acc. to DIN EN 1836 (for τ<sub>v</sub> > 18 % filter category 2)"
DATA:
  - type: tabulated n
    data: |
        0.43583 1.5355
        0.47999 1.5304
        0.48613 1.5298
        0.54607 1.5251
        0.58756 1.5227
        0.58929 1.5226
        0.64385 1.5201
        0.65627 1.5196
