a dye adsorbed onto the silver halide grains of an emulsion to make the emulsion more sensitive to certain colors.
[sen-si-tom-i-ter] /ˌsɛn sɪˈtɒm ɪ tər/ noun, Photography. 1. an instrument for testing the sensitivity of various types of film, consisting of an apparatus for exposing successive parts of the film to a light of standard intensity at successively increasing lengths of exposure. sensitometer /ˌsɛnsɪˈtɒmɪtə/ noun 1. an instrument for measuring the sensitivity to light of […]
noun, Photography. 1. characteristic curve.
[sen-si-tom-i-tree] /ˌsɛn sɪˈtɒm ɪ tri/ noun 1. the science of determining the sensitivity of photographic materials.
noun 1. a mechanical device sensitive to light, temperature, radiation level, or the like, that transmits a signal to a measuring or control instrument. 2. a sense organ. noun 1. anything, such as a photoelectric cell, that receives a signal or stimulus and responds to it sensor sen·sor (sěn’sər, -sôr’) n. A device, such as […]