# 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: 2.97184328 -0.0126569714 2 -0.000162723834 4 0.0232616036 -2 0.000403316269 -4 6.85871554e-06 -6 3.74016912e-07 -8
  - type: tabulated k
    data: |
        0.300 6.3485E-06
        0.310 3.1403E-06
        0.320 1.7651E-06
        0.330 1.0912E-06
        0.340 7.0716E-07
        0.350 4.2007E-07
        0.360 2.7018E-07
        0.365 2.1391E-07
        0.370 1.6345E-07
        0.380 1.0147E-07
        0.390 6.5868E-08
        0.400 4.8108E-08
        0.420 3.0216E-08
        0.440 2.1072E-08
        0.460 1.4672E-08
        0.480 3.8216E-09
        0.500 3.9809E-09
        0.550 4.3790E-09
        0.600 4.7770E-09
        0.650 5.1751E-09
        0.700 5.5732E-09
        0.800 3.8312E-08
        0.900 7.1656E-09
        1.000 7.9617E-09
        1.200 9.5541E-09
        1.400 1.1146E-08
        1.600 6.3822E-08
        1.800 2.3104E-07
        2.000 6.1658E-07
        2.200 1.8057E-06
        2.400 7.6486E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 9.030377e-06 1.284114e-08 3.060448e-12 7.261363e-07 6.956703e-10 0.1861246
    nd: 1.743104
    Vd: 49.436916
    density:
      - value: 4250
    thermal_expansion:
      - temperature_range: 243 343
        value: 5.2e-06
    dPgF: -0.0084
    resistance:
        phosphate: 4.0