# 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/hoya_2017-04-01.agf">HOYA Zemax catalog 2017-04-01</a> (obtained from <a href="http://www.hoya-opticalworld.com/english/datadownload/">http://www.hoya-opticalworld.com</a>)
COMMENTS: |
    Not in a position to accept new order because of discontinuation.
DATA:
  - type: formula 3
    wavelength_range: 0.36501 1.01398
    coefficients: 2.5528983 -0.015709364 2 0.015647688 -2 0.0014461641 -4 -0.00014458879 -6 9.5275733e-06 -8
  - type: tabulated k
    data: |
        0.340 6.5150E-06
        0.350 2.6949E-06
        0.360 1.1473E-06
        0.370 5.8431E-07
        0.380 3.4222E-07
        0.390 2.1856E-07
        0.400 1.4990E-07
        0.420 8.4619E-08
        0.440 5.6476E-08
        0.460 4.0489E-08
        0.480 3.0681E-08
        0.500 2.3945E-08
        0.550 1.7542E-08
        0.600 1.4345E-08
        0.650 1.5541E-08
        0.700 1.6736E-08
        0.750 1.7932E-08
        0.780 1.8649E-08
        0.800 1.9127E-08
        0.830 1.9845E-08
        0.850 1.3542E-08
        0.900 2.1518E-08
        0.950 3.7894E-08
        1.000 3.9889E-08
        1.050 3.3490E-08
        1.060 4.2282E-08
        1.100 4.3877E-08
        1.200 4.7866E-08
        1.300 8.3093E-08
        1.400 8.5652E-07
        1.500 5.6211E-07
        1.550 4.6503E-07
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 9.22096e-06 0.0 0.0 0.0 0.0 0.0
    nd: 1.61310
    Vd: 44.36
    glass_code: 613444
    glass_status: special
    density:
      - value: 3040
    thermal_expansion:
      - temperature_range: 243 343
        value: 4.7e-06
      - temperature_range: 293 573
        value: 6e-06
    dPgF: -0.008
    resistance:
        climatic: 3.0
        acid: 6.0