# 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: 2.81181751 -0.0118938304 2 -0.000165919133 4 0.0199255052 -2 0.000237580562 -4 1.29438052e-05 -6 -1.59492635e-07 -8
  - type: tabulated k
    data: |
        0.280 8.7166E-06
        0.290 5.8287E-06
        0.300 4.2302E-06
        0.310 2.8892E-06
        0.320 1.9226E-06
        0.330 1.2553E-06
        0.340 7.7836E-07
        0.350 4.5265E-07
        0.360 2.7964E-07
        0.365 2.2017E-07
        0.370 1.6968E-07
        0.380 1.1087E-07
        0.390 7.5393E-08
        0.400 6.1061E-08
        0.420 4.7122E-08
        0.440 3.8729E-08
        0.460 2.9402E-08
        0.480 1.9146E-08
        0.500 1.5947E-08
        0.550 1.7542E-08
        0.600 1.9137E-08
        0.650 2.5928E-08
        0.700 2.7922E-08
        0.800 4.4720E-08
        0.900 2.1518E-08
        1.000 3.1895E-08
        1.200 9.5541E-09
        1.400 3.3473E-08
        1.600 7.6624E-08
        1.800 2.1649E-07
        2.000 4.8477E-07
        2.200 1.4598E-06
        2.400 6.0105E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 2.78365e-06 1.10836e-08 1.54696e-12 5.96778e-07 5.26064e-10 0.184087
    nd: 1.693430
    Vd: 53.300774
    density:
      - value: 3660
    thermal_expansion:
      - temperature_range: 243 343
        value: 6.7e-06
    dPgF: -0.0074
    resistance:
        phosphate: 3.0