Traditional Culture Encyclopedia - Photography and portraiture - Where is the Sony a7s2 color bleaching suit?
Where is the Sony a7s2 color bleaching suit?
Digital cameras can't really fail to conform to the law of reciprocity.
For the same film, the illumination is 1 lux, and the exposure is 1 sec, which is higher than the silver shadow density generated by the illumination is 1000 lux and the exposure is1/000 sec.
However, the effects of digital cameras with 0. 1 lux, exposure 10 second and illumination of 2000 lux and exposure 1/2000 second are also equivalent. It is preliminarily concluded that the reciprocal law of digital cameras cannot fail within 10 seconds and 1/2000 seconds of exposure.
But if you use digital special effects, it is still possible, but it is not realized by photos. It belongs to post-processing. The setting method is as follows:
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