# 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: |
    Glass for molded optics lens
DATA:
  - type: formula 3
    wavelength_range: 0.36501 1.01398
    coefficients: 3.07279 -0.01366385 2 0.02527346 -2 0.000612182 -4 -1.147045e-05 -6 1.543e-06 -8
  - type: tabulated k
    data: |
        0.310 1.0911E-05
        0.320 8.1968E-06
        0.330 4.2265E-06
        0.340 2.1545E-06
        0.350 1.1447E-06
        0.360 6.2497E-07
        0.370 3.5638E-07
        0.380 2.2596E-07
        0.390 1.5266E-07
        0.400 1.1011E-07
        0.420 7.4350E-08
        0.440 5.2919E-08
        0.460 4.0489E-08
        0.480 3.0681E-08
        0.500 2.3945E-08
        0.550 1.7542E-08
        0.600 2.3933E-08
        0.650 2.0732E-08
        0.700 1.6736E-08
        0.750 4.1925E-08
        0.780 4.3602E-08
        0.800 5.1134E-08
        0.830 5.3052E-08
        0.850 4.7515E-08
        0.900 4.3101E-08
        0.950 3.7894E-08
        1.000 4.7890E-08
        1.050 4.1883E-08
        1.060 4.2282E-08
        1.100 4.3877E-08
        1.200 3.8274E-08
        1.300 4.1463E-08
        1.400 5.5844E-08
        1.500 5.9833E-08
        1.550 7.4230E-08
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 8.39412e-06 0.0 0.0 0.0 0.0 0.0
    nd: 1.77377
    Vd: 47.17
    glass_code: 774472
    glass_status: standard
    density:
      - value: 4620
    thermal_expansion:
      - temperature_range: 243 343
        value: 6.1e-06
      - temperature_range: 293 573
        value: 7.7e-06
    dPgF: -0.0078
    resistance:
        climatic: 1.0
        stain: 2.0
        acid: 3.0