New answers tagged terminology
To understand what EV 0 and EV -2 mean, perhaps it is useful to understand what it is not. It is not complete darkness or the absence of light. EV 0 is defined as f/1 @ 1 second. When manufacturers use the term to define an illuminance level, it is usually assumed that the amount of light is what is needed to produce a nominally correct exposure for that EV ...
Top 50 recent answers are included