# 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/nikon_2017-11.agf">NIKON Zemax catalog 2017-11</a> (obtained from <a href="http://www.nikon.com/products/glass/lineup/materials/optical/">http://www.nikon.com</a>)<br>See also <a href="https://refractiveindex.info/download/data/2017/hikari_2017-04-01.pdf">HIKARI glass data sheets</a>
COMMENTS: |
    For mold lens
DATA:
  - type: formula 3
    wavelength_range: 0.365015 2.05809
    coefficients: 3.14195165 -0.0129889243 2 -0.000159736617 4 0.0279148154 -2 0.000509887221 -4 1.32658761e-05 -6 5.1483904e-07 -8
  - type: tabulated k
    data: |
        0.300 6.7165E-06
        0.310 4.0969E-06
        0.320 2.3333E-06
        0.330 1.5226E-06
        0.340 1.0040E-06
        0.350 6.5654E-07
        0.360 3.9896E-07
        0.365 3.3848E-07
        0.370 2.6477E-07
        0.380 1.7427E-07
        0.390 1.2993E-07
        0.400 1.0024E-07
        0.420 7.0935E-08
        0.440 6.0036E-08
        0.460 4.7899E-08
        0.480 3.8389E-08
        0.500 3.1959E-08
        0.550 3.0745E-08
        0.600 3.3540E-08
        0.650 3.6335E-08
        0.700 4.4743E-08
        0.800 9.6216E-08
        0.900 5.7526E-08
        1.000 5.5900E-08
        1.200 9.5541E-09
        1.400 6.7046E-08
        1.600 1.1511E-07
        1.800 2.8938E-07
        2.000 5.8353E-07
        2.200 1.4598E-06
        2.400 6.0105E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 7.214769e-06 1.384106e-08 2.397527e-12 7.530988e-07 4.214031e-10 0.1880134
    nd: 1.795256
    Vd: 45.252757
    density:
      - value: 4830
    thermal_expansion:
      - temperature_range: 243 343
        value: 5.9e-06
    dPgF: -0.0095
    resistance:
        phosphate: 2.0