| photopic v. |
day v.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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|---|---|
| photopic vision |
CIE. Vision by the normal eye when it is adapted to levels of luminance of at least several candelas per square meter (ie under daylight).
Ãâó: www.satel-light.com/guide/glosmtor.htm
|