Ultimate Exposure Computer
Imagine an exposure computer so advanced that it uses your eyes as a sensor. The processing unit is as powerful as your brain. The computer is accurate over a light range from reflected starlight through the light produced in a hydrogen fusion reaction. Everything I've said above is true. The fact is that the concept of photographic exposure is extremely simple. Knowledge of photographic exposure is essential to controlling the creative side of the photographic process. But first, a word about copyright. WHY YOUR LIGHT METER LIES TO YOULight meters can be less accurate than you might imagine. How do you compensate for the fact that your meter is lying? You can tell this white (or black) lie to your meter in a couple of ways. Another way to get the right exposure from a lying meter is to politely ignore it. So it goes. There is a chance that the preceding section may have confused you. Exposure Value, Each of these four factors is represented by a series of numbers. Exposure Value: Easy!