Table 3 from Stockman, Sharpe and Fach (1999)Table 3 from Stockman, Sharpe and Fach (1999)
Table 3 in ascii format. Column key as first four
columns below.
NotesTable 3 legend (HTML table follows)
Proposed 2- and 10-deg S-cone fundamentals, lens pigment density spectrum, and the Bone macular density spectrum. The spectral sensitivities are in logarithmic quantal units, and are normalized to unity peak. The peaks are estimated to be approximately 441.1, 445.3, 443.5 and 438.6 nm, for the functions in Columns 2-5, respectively. The lens density is for a small pupil and is appropriate for Functions 1a and 1b. The lens densities from 620 to 660 nm are, in 5-nm steps: 0.0170, 0.0148, 0.0117, 0.0085, 0.0053, 0.0042, 0.0032, 0.0011, and 0.000, after which the densities are 0. The macular density spectrum is scaled to a density of 0.35 at 460 nm, which is the mean assumed density for 2-deg vision and is appropriate for Function 1a.
Table 3
Wavelength (nm) |
1a(2°): 2º S-cone based on the Stiles & Burch 10º CMFs Preferred |
1b(10°): 10º S-cone based on the Stiles & Burch 10º CMFs Preferred |
2: 2º S-cone based on the Stiles & Burch 2º CMFs |
3: 2º S-cone based on the Judd, Vos modified CIE 2º CMFs |
Lens: Proposed lens density spectrum |
Macular: Macular density spectrum based on Bone et al. |
390 |
-1.9642 |
-2.1515 |
-1.8598 |
-1.4828 |
2.5122 |
0.0453 |
395 |
-1.5726 |
-1.7425 |
-1.4570 |
-1.2024 |
2.1306 |
0.0649 |
400 |
-1.2020 |
-1.3528 |
-1.1604 |
-0.9454 |
1.7649 |
0.0868 |
405 |
-0.8726 |
-1.0031 |
-0.8415 |
-0.7290 |
1.4257 |
0.1120 |
410 |
-0.5986 |
-0.7098 |
-0.6091 |
-0.5337 |
1.1374 |
0.1365 |
415 |
-0.3899 |
-0.4812 |
-0.4163 |
-0.3379 |
0.9063 |
0.1631 |
420 |
-0.2411 |
-0.3067 |
-0.2573 |
-0.1797 |
0.7240 |
0.1981 |
425 |
-0.1526 |
-0.1921 |
-0.1455 |
-0.0938 |
0.5957 |
0.2345 |
430 |
-0.0821 |
-0.1032 |
-0.0858 |
-0.0511 |
0.4876 |
0.2618 |
435 |
-0.0356 |
-0.0477 |
-0.0401 |
-0.0241 |
0.4081 |
0.2772 |
440 |
-0.0004 |
-0.0068 |
-0.0126 |
-0.0190 |
0.3413 |
0.2884 |
445 |
-0.0051 |
0.0000 |
-0.0023 |
-0.0371 |
0.3000 |
0.3080 |
450 |
-0.0260 |
-0.0057 |
-0.0430 |
-0.0696 |
0.2629 |
0.3332 |
455 |
-0.0763 |
-0.0493 |
-0.0944 |
-0.1042 |
0.2438 |
0.3486 |
460 |
-0.1199 |
-0.0957 |
-0.1201 |
-0.1358 |
0.2279 |
0.3500 |
465 |
-0.1521 |
-0.1487 |
-0.1951 |
-0.1598 |
0.2131 |
0.3269 |
470 |
-0.2145 |
-0.2352 |
-0.2374 |
-0.2095 |
0.2046 |
0.2996 |
475 |
-0.3165 |
-0.3525 |
-0.3383 |
-0.2868 |
0.1929 |
0.2842 |
480 |
-0.4426 |
-0.4858 |
-0.4710 |
-0.3871 |
0.1834 |
0.2786 |
485 |
-0.5756 |
-0.6220 |
-0.6061 |
-0.5020 |
0.1749 |
0.2772 |
490 |
-0.7169 |
-0.7711 |
-0.7394 |
-0.6246 |
0.1675 |
0.2688 |
495 |
-0.8418 |
-0.9119 |
-0.8605 |
-0.7465 |
0.1601 |
0.2485 |
500 |
-0.9623 |
-1.0619 |
-0.9896 |
-0.8620 |
0.1537 |
0.2093 |
505 |
-1.1071 |
-1.2394 |
-1.1198 |
-0.9754 |
0.1463 |
0.1652 |
510 |
-1.2762 |
-1.4411 |
-1.2979 |
-1.1058 |
0.1378 |
0.1211 |
515 |
-1.4330 |
-1.6271 |
-1.4465 |
-1.2626 |
0.1293 |
0.0812 |
520 |
-1.6033 |
-1.8185 |
-1.6104 |
-1.4238 |
0.1230 |
0.0525 |
525 |
-1.7853 |
-2.0149 |
-1.7900 |
-1.5661 |
0.1166 |
0.0329 |
530 |
-1.9766 |
-2.2175 |
-1.9779 |
-1.7088 |
0.1102 |
0.0175 |
535 |
-2.1729 |
-2.4198 |
-2.1748 |
-1.8700 |
0.1049 |
0.0093 |
540 |
-2.3785 |
-2.6288 |
-2.3787 |
-2.0526 |
0.0986 |
0.0046 |
545 |
-2.5882 |
-2.8407 |
-2.5879 |
-2.2549 |
0.0922 |
0.0017 |
550 |
-2.8010 |
-3.0548 |
-2.8007 |
-2.4717 |
0.0859 |
0.0000 |
555 |
-3.0168 |
-3.2706 |
-3.0157 |
-2.7003 |
0.0795 |
0.0000 |
560 |
-3.2316 |
-3.4853 |
-3.2315 |
-2.9329 |
0.0742 |
0.0000 |
565 |
-3.4458 |
-3.6996 |
-3.4469 |
-3.1409 |
0.0678 |
0.0000 |
570 |
-3.6586 |
-3.9124 |
-3.6609 |
-3.3571 |
0.0615 |
0.0000 |
575 |
-3.8692 |
-4.1230 |
-3.8724 |
-3.5713 |
0.0551 |
0.0000 |
580 |
-4.0769 |
-4.3306 |
-4.0809 |
-3.7822 |
0.0488 |
0.0000 |
585 |
-4.2810 |
-4.5348 |
-4.2854 |
-3.9888 |
0.0435 |
0.0000 |
590 |
-4.4811 |
-4.7348 |
-4.4855 |
-4.1904 |
0.0381 |
0.0000 |
595 |
-4.6766 |
-4.9304 |
-4.6806 |
-4.3863 |
0.0329 |
0.0000 |
600 |
-4.8673 |
-5.1211 |
-4.8704 |
-4.5760 |
0.0297 |
0.0000 |
605 |
-5.0529 |
-5.3066 |
-5.0546 |
-4.7589 |
0.0254 |
0.0000 |
610 |
-5.2331 |
-5.4868 |
-5.2328 |
-4.9341 |
0.0223 |
0.0000 |
615 |
-5.4077 |
-5.6615 |
-5.4051 |
-5.1038 |
0.0191 |
0.0000 |
ReferencesBone, R. A., Landrum, J. T., & Cains, A. (1992). Optical density spectra of the macular pigment in vivo and in vitro. Vision Research, 32, 105-110.
Stiles, W. S. & Burch, J. M. (1959). NPL colour-matching investigation: Final report. Optica Acta, 6, 1-26.
Stockman, A., & Sharpe, L. T. (2000). Spectral sensitivities of the middle- and long-wavelength sensitive cones derived from measurements in observers of known genotype. Vision Research, 40, 1711-1737.
Stockman, A., Sharpe, L. T., & Fach, C. C. (1999). The spectral sensitivity of the human short-wavelength cones. Vision Research, 39, 2901-2927.
