scotopic vision

[5.2.1.1]

NOTE: This definition was changed in RP-16-17 Addendum 4. Deletions have a strike-through. New text is bold.

Vision mediated essentially or exclusively by the rods. It is generally associated with adaptation to a luminance below about 0.001 cd/m2. 0.034 cd/m2 (0.0032 cd/ft2; 0.01 fL).

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