Relation of F-numbers to the Aperture - Exposure Therapy - f-number definition
When a light beam strikes a smooth surface, most of it reflects back in the same concentration. This is specular reflection, which gives us direct, bright light. A mirror is a common example of a smooth surface that causes specular reflection. On rough surfaces, even microscopic irregularities create roughness. This does not break the law of reflection. Each ray reflects back at the same angle at which it struck the object but in a different direction. So diffuse light is scattered light. This scattering is what causes the diffusion and softness of the light beam.
Diffuse light examplefor home
Mike: Hugh, do you not understand what I'm saying? This all started tonight, and if there are a million different realities, I have slept with your wife in every one of them.
Strange things begin to happen when a group of friends gather for a dinner party on an evening when a comet is passing overhead.Strange things begin to happen when a group of friends gather for a dinner party on an evening when a comet is passing overhead.Strange things begin to happen when a group of friends gather for a dinner party on an evening when a comet is passing overhead.