... film emulsion to light, often referred to as "film speed." Higher ISO numbers indicated a greater sensitivity to light. The emulsion speed sensitivity was determined by the standards of the International Standards Organization (ISO), which is how the term ISO came to be used in this context. read more
The equivalent of film speed in a digital camera is going to be sensitivity. This will make the correct answer B. read more
Also known as a Joint Photo Experts Group; the default file format in many digital cameras on the market today. Focal Length The distance between the lens and the film, when the lens is focused at an infinite distance. read more
ISO is the equivalent of film speed in a digital camera. Answer Digital Cameras are more efficient than film cameras in many ways. read more