reversal film

(redirected from Color transparency film)
Also found in: Dictionary, Encyclopedia, Wikipedia.
Related to Color transparency film: Color reversal film

reversal film

[rivur′səl]
(in radiology) a reverse-tone duplicate of an x-ray image, showing black changed to white and white to black. It is produced by exposing single-emulsion subtraction film through a standard x-ray film. Also called diapositive, positive mask.
References in periodicals archive ?
To capture all those nuances, Hosefros will shoot three different types of 120 format film - Kodak Professional Portra 400VC film, a color negative film with vivid color saturation; Kodak Professional T400CN film, a black and white film developed in the C-41 process used for color negative films; and Kodak Professional Ektachrome film E100VS, the newest saturated color transparency film from Kodak Professional.