# 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/2017/ohara_2017-11-30.agf">OHARA Zemax catalog 2017-11-30</a> (obtained from <a href="http://www.ohara-inc.co.jp/en/product/optical/list/">http://www.ohara-inc.co.jp</a>)<br>See also <a href="https://refractiveindex.info/download/data/2017/ohara_2017-11-30.pdf">OHARA glass data sheets</a>
COMMENTS: |
    
DATA:
  - type: formula 3
    wavelength_range: 0.334 2.325
    coefficients: 2.7037498 -0.011741892 2 0.0158996 -2 0.00061265364 -4 -4.6676845e-05 -6 2.6544952e-06 -8
  - type: tabulated k
    data: |
        0.334 -0.0000E+00
        0.350 -0.0000E+00
        0.365 -0.0000E+00
        0.370 -0.0000E+00
        0.380 -0.0000E+00
        0.390 -0.0000E+00
        0.400 -0.0000E+00
        0.420 -0.0000E+00
        0.460 -0.0000E+00
        0.500 -0.0000E+00
        0.660 -0.0000E+00
        1.060 -0.0000E+00
        1.529 -0.0000E+00
        2.325 -0.0000E+00
CONDITIONS:
    temperature: 298
PROPERTIES:
    nd: 1.658296
    Vd: 57.332589
    glass_code: 658573
    glass_status: preferred