This conserves power, makes recycling quicker, and battery life longer. Time and temperature are the controlling factors of a chemical photographic process. Time exposure is a general term for an exposure longer than can be set using the camera's fixed shutter speeds. Time gamma curve see Gamma . Time lapse photography is a method of recording chemical and physical changes in a subject over a period of time by photographing it at regular intervals from the same viewpoint.
Timer is a clock used to control processing.
Tinting is the application of color tints, usually in the form of dyes or paints, to a photographic image to create or enhance color. Tin-type see Ferrotype . Tomography is a radiographic technique used in medial photography. Tone refers to the strength of grays between white and black. It relates to the brightness, lightness and darkness of the subject and is determined by illumination.