# 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: |
    
DATA:
  - type: formula 3
    wavelength_range: 0.4 0.7
    coefficients: 2.440824 -0.02002119 2 0.01089699 -2 0.002343396 -4 -0.0002198222 -6 1.221823e-05 -8
  - type: tabulated k
    data: |
        0.310 1.1361E-05
        0.320 2.7472E-06
        0.330 7.9072E-07
        0.340 2.6410E-07
        0.350 1.1080E-07
        0.360 7.2530E-08
        0.370 4.7491E-08
        0.380 3.9569E-08
        0.390 2.8058E-08
        0.400 2.2360E-08
        0.420 1.6753E-08
        0.440 1.7551E-08
        0.460 1.4672E-08
        0.480 7.6471E-09
        0.500 3.9809E-09
        0.550 4.3790E-09
        0.600 4.7770E-09
        0.650 5.1751E-09
        0.700 5.5705E-11
CONDITIONS:
    temperature: 293
PROPERTIES:
    nd: 1.575010
    Vd: 41.536400
    glass_code: 575415
    glass_status: preferred
    density:
      - value: 3200
    thermal_expansion:
      - temperature_range: 243 343
        value: 9.5e-06
    dPgF: -0.0013