# 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: |
    General glass Type
DATA:
  - type: formula 3
    wavelength_range: 0.36501 1.01398
    coefficients: 2.4743324 -0.010955338 2 0.019293801 -2 0.0014497732 -4 -0.00011038744 -6 1.1136008e-05 -8
  - type: tabulated k
    data: |
        0.350 8.8294E-06
        0.360 2.8329E-06
        0.370 9.6315E-07
        0.380 3.9344E-07
        0.390 1.9534E-07
        0.400 1.1671E-07
        0.420 6.0709E-08
        0.440 4.2271E-08
        0.460 3.3094E-08
        0.480 3.0681E-08
        0.500 1.9944E-08
        0.550 8.7623E-09
        0.600 9.5589E-09
        0.650 1.0355E-08
        0.700 5.5732E-09
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: -1.23666e-06 0.0 0.0 0.0 0.0 0.0
    nd: 1.59270
    Vd: 35.44
    glass_code: 593354
    density:
      - value: 2640
    thermal_expansion:
      - temperature_range: 243 343
        value: 8.6e-06
      - temperature_range: 293 573
        value: 1.02e-05
    dPgF: 0.0081
    resistance:
        climatic: 1.0
        stain: 1.0
        acid: 1.0