Photography — Camera flash illuminants — Determination of ISO spectral distribution index (ISO/SDI)
NORM herausgegeben am 1.10.1984
Bezeichnung normen: ISO 3028:1984-ed.2.0
Ausgabedatum normen: 1.10.1984
Zahl der Seiten: 7
Gewicht ca.: 21 g (0.05 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: Specifies a method for calculating a spectral distribution index to evaluate the ability of expendable flash and electronic flash units to produce photographic colour results comparable with those obtained with daylight-type films exposed to daylight illumination.