ISO and Grain
The third element that affects the exposure triangle is ISO. ISO refers to the film/sensor's sensitivity to light. The higher the ISO...
Shutter Speed and the Sense of Movement
Shutter speed refers to the amount of time a camera's shutter opens and allows light to flow in onto the sensor. This, along with the...
Aperture Choice and Depth of Field
The aperture is the opening through which light enters the camera. If you haven't read my post regarding the exposure triangle, I...