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Table 1 Characteristics of the light through each glasses conditions

From: Do green-blocking glasses enhance the nonvisual effects of white polychromatic light?

Glasses condition Blue-blocking Green-blocking Control (no lens)
Irradiance (μW/cm2) 240 184 345
Photon density (1012 photons/cm2/s) 716 537 988
Photon density (log photons/cm2/s) 14.9 14.7 15.0
Photopic illuminance (lx) 770 376 1008
Scotopic illuminance (lx) 1070 922 2025
Cyanopic lx (S-cone) 202 397 611
Melanopic lx (Melanopsin) 377 445 860
Rhodopic lx (Rod) 494 396 903
Chloropic lx (M-cone) 654 363 965
Erythropic lx (L-cone) 732 412 988