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Using on-camera flash will give a very harsh light, which results in a loss of shadows in the image, because the only lightsource is in practically the same place as the camera. Balancing the flash power and ambient lighting or using off-camera flash can help overcome these issues. Using an umbrella or softbox (the flash will have to be off ...
When a flash passes through the eyes and rebounds at the back of the eye, it causes a red reflex in an image, turning the subject's eyes red. The hue is mostly caused by a high concentration of blood in the choroid. The effect can also be influenced by the near proximity of the flash and camera lens. In children, a different hue red reflex ...
On-set flashing solutions include Panavision's Panaflasher, which is mounted in between the camera body and the camera magazine throat, Arri's Varicon, which functions as an illuminated filter and can be viewed directly through the viewfinder for manual setting of the flash level and the Burning Eye AV EELCON a modern multi color led based ...
Stanford commissioned the book The Horse in Motion: as shown by Instantaneous Photography with a Study on Animal Mechanics founded on Anatomy and the Revelations of the Camera in which is demonstrated The Theory of Quadrupedal Locomotion, written by his friend and physician J. D. B. Stillman; it was published by Osgood and Company.
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In photography, backscatter (also called near-camera reflection [1]) is an optical phenomenon resulting in typically circular artifacts on an image, due to the camera's flash being reflected from unfocused motes of dust, water droplets, or other particles in the air or water.
When using rear-curtain flash (when the flash fires at the end of the exposure) and a slow shutter speed, the distinction between the main flash and the preflashes is more obvious. [5] Some cameras and flash units take more information into account when calculating the necessary flash output, including the distance of the subject to the lens.
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