Optics lens materials

Card Set Information

Author:
cjensen20
ID:
104621
Filename:
Optics lens materials
Updated:
2015-07-31 21:42:30
Tags:
Optics NBEO
Folders:

Description:
Optics NBEO optometry
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  1. Polycarb
    • Index: 1.586
    • Abbe: 29-31
    • Density: 1.22
    • Thickness: 1.0-1.5
  2. CR-39
    • Index: 1.498
    • Abbe: 56-58
    • Density: 1.32
    • Thickness: 2.0
  3. Crown Glass
    • Index: 1.523
    • Abbe: 59-61
    • Density: 2.54
    • Thickness: 2.0-2.2
  4. Trivex
    • Index: 1.532
    • Abbe: 43-45
    • Density: 1.11
    • Thickness: 1.0-1.3
  5. Spectralite
    • Index: 1.537
    • Abbe: 47
    • Density: 1.21
    • Thickness: 1.5
  6. High index 1.67
    • Index: 1.66
    • Abbe: 32
    • Density: 1.35
    • Thickness: 1.0-1.7
  7. Thin and Lite High index 1.74
    • Index: 1.74
    • Abbe: 32
    • Density: 1.46
    • Thickness: 1.1
  8. Corning Glass
    • Index: 1.60
    • Abbe:
    • Density: 2.63
    • Thickness: 1.5
  9. Flint Glass
    • Index: 1.581
    • Abbe: low 30s
    • Density:
    • Thickness:
  10. Barium Crown
    • Index:1.620
    • Abbe: low 50s
    • Density:
    • Thickness:
  11. Abbe Value Formula
    nyellow­ -1/nblue - nred

    • where
    • yellow = 588; blue = 486; red = 656

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