Photoelectric exposure meters; automatic controls of exposure in cameras
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Photo-electric exposure meters - Part 3: Exposure meters for flash light
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Photoflash sources - Determination of guide numbers and output data
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Photoflash sources; electronic flash equipment, automatic control of exposure
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Flashlight sources; identification numbers for spectral distribution of radiation
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Timing in between-the-lens-shutters; technical terms, exposure times, synchro contacts, measuring devices
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Focal-plane shutters; technical terms, exposure times, synchro contacts, measuring devices
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Exposure value and correction factor; definition, reference base
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Evaluation of still projectors with incandescent lamps; measurement of temperature in the picture area of slides
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