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.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 3028:1984 |
| Product Name | Photography - Camera flash illuminants - Determination of ISO spectral distribution index (ISO/SDI) |
