# 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: 2.47648136 -0.0102815826 2 -0.000104525542 4 0.0141032606 -2 0.000147282182 -4 7.20217001e-06 -6 -1.1548098e-07 -8
  - type: tabulated k
    data: |
        0.290 6.1369E-06
        0.300 3.1258E-06
        0.310 1.5662E-06
        0.320 8.3653E-07
        0.330 4.2678E-07
        0.340 2.4330E-07
        0.350 1.4286E-07
        0.360 8.7259E-08
        0.365 7.3538E-08
        0.370 5.9484E-08
        0.380 3.9569E-08
        0.390 3.4328E-08
        0.400 2.5567E-08
        0.420 2.6846E-08
        0.440 2.4596E-08
        0.460 2.2030E-08
        0.480 1.5310E-08
        0.500 1.1955E-08
        0.550 8.7623E-09
        0.600 1.4345E-08
        0.650 2.0732E-08
        0.700 2.2326E-08
        0.800 5.7555E-08
        0.900 7.1656E-09
        1.000 2.3909E-08
        1.200 9.5541E-09
        1.400 7.8260E-08
        1.600 7.6624E-08
        1.800 2.3104E-07
        2.000 3.7033E-07
        2.200 1.3460E-06
        2.400 3.1039E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 4.6348e-06 1.1491e-08 6.2069e-14 4.866e-07 6.0156e-10 0.19739
    nd: 1.585930
    Vd: 59.621704
    glass_status: preferred
    density:
      - value: 2800
    thermal_expansion:
      - temperature_range: 243 343
        value: 6.7e-06
    dPgF: -0.0039
    resistance:
        phosphate: 3.0