Intensity scale

Intensity scale - exposure scale in which the time of exposure remains constant but the intensity of light increases in regular stops.
Interchangeable lens system - system of lenses of different focal lengths made to fit the same camera body.

Intensity scale - I
Interchangeable backs - I
Interchangeable focusing screen - I
Interchangeable lens system - I
Interchangeable lenses - I
Interchangeable viewfinder - I
Interference - I
Interleaving - I
Intermittency effect - I ...

Depending upon whether the exposures vary in brightness or duration, the instrument may be called an intensity scale or a time scale sensitometer. Is the scientific study of the response of photographic materials to exposure and development.

See also: Scale, ISO, Yellow, Stabilizer, Stand