of the lightest to the darkest areas should not be more that a factor of two.
THE DENSITY OF LIGHT FALLING ON THE AREA TO BE VIEWED. FOR BEST RESULTS THE RATIO
Meaning of THE DENSITY OF LIGHT FALLING ON THE AREA TO BE VIEWED. FOR BEST RESULTS THE RATIO in English
Film and video English vocabulary. Английский словарь фильмов и видео. 2012