Photo light calculator

Scene lighting: EV11.9

-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
starlight to dim ambient lightmoon eclipse to night home interiorneon lights to landscape after sunsetbright light to weak sunbright daylight to direct sunlight
  • Pure Exposure Value: EV100 = 6.92 (based on shutter & aperture)
  • Corrected APEX Value: 11.92 (based on shutter, aperture, ISO and ND)
  • Luminance: 478 cd/m² = 5142 cd/ft²
  • Luminance: 139 fL (foot Lambert)
  • References

  • Exposure value
  • Based on work at web.forret.com and fredparker.com