Sunny 16, also know as Basic Daylight Exposure (BDE for short), is basically a predictable exposure based on the constant brightness level of the sun. Anywhere on the earth where the sun shines and there are no clouds to obscure, the formula works.
Shoot The Moon
Light Efficiency
Any light, when it strikes an object, will do one of three things. The light energy can be absorbed, in which case it is converted to some other energy such as heat. It can be reflected or refracted. In most cases, it will do some of all of these things. The reaction most people expect is the reflection.
