英语词汇“reciprocity failure”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

reciprocity failure

noun [mass noun] Photography

Deviation of an emulsion from the principle that the degree of darkening is constant for a given product of light intensity and exposure time, typically at very low or very high light intensities.The next fact is that you also do not need to know anything about shutter speeds, zoom lenses, reciprocity failure or the like....

Now if you have read about time exposures you will have come across the phrase ‘reciprocity failure’ with long time exposures.
Those of you who have read books and magazines will have read about ‘reciprocity failure’ with long time exposures.

单词	reciprocity failure
释义	reciprocity failure noun [mass noun] Photography Deviation of an emulsion from the principle that the degree of darkening is constant for a given product of light intensity and exposure time, typically at very low or very high light intensities.The next fact is that you also do not need to know anything about shutter speeds, zoom lenses, reciprocity failure or the like.... Now if you have read about time exposures you will have come across the phrase ‘reciprocity failure’ with long time exposures. Those of you who have read books and magazines will have read about ‘reciprocity failure’ with long time exposures.
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