# 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: 3.1699583 -0.012153683 2 -0.000127440597 4 0.0309253962 -2 0.000733513997 -4 6.0190839e-06 -6 2.17380961e-06 -8
  - type: tabulated k
    data: |
        0.320 8.9294E-06
        0.330 3.7477E-06
        0.340 1.8754E-06
        0.350 1.0335E-06
        0.360 6.3926E-07
        0.365 5.0642E-07
        0.370 3.7639E-07
        0.380 2.4557E-07
        0.390 1.6901E-07
        0.400 1.2001E-07
        0.420 7.7770E-08
        0.440 6.0036E-08
        0.460 4.7899E-08
        0.480 4.2250E-08
        0.500 3.1959E-08
        0.550 2.6340E-08
        0.600 3.3540E-08
        0.650 3.6335E-08
        0.700 3.9130E-08
        0.800 7.0416E-08
        0.900 4.3101E-08
        1.000 4.7890E-08
        1.200 3.8274E-08
        1.400 5.5844E-08
        1.600 8.9440E-08
        1.800 2.0195E-07
        2.000 4.3563E-07
        2.200 1.0460E-06
        2.400 4.2617E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 1.0303e-05 1.4294e-08 -9.4458e-13 8.9892e-07 1.0565e-09 0.21112
    nd: 1.806040
    Vd: 40.737356
    density:
      - value: 4480
    thermal_expansion:
      - temperature_range: 243 343
        value: 7.1e-06
    dPgF: -0.007
    resistance:
        phosphate: 3.0