# 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/d0290e.pdf\">Barberini D0290 glass specifications, 2010-06</a>"
COMMENTS: "20 °C<br>Normal Crown Glass (Uni/Bifocal); Colour: clear; Application: High index glass for corrective lenses"
DATA:
  - type: tabulated n
    data: |
        0.43583 1.6181
        0.47999 1.6111
        0.48613 1.6103
        0.54607 1.6040
        0.58756 1.6008
        0.58929 1.6007
        0.64385 1.5974
        0.65627 1.5967
