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Circle of confusion. In optics, a circle of confusion (CoC) is an optical spot caused by a cone of light rays from a lens not coming to a perfect focus when imaging a point source. It is also known as disk of confusion, circle of indistinctness, blur circle, or blur spot . In photography, the circle of confusion is used to determine the depth ...
Jun 20, 2021 · Learn what circle of confusion is and how it affects focus, sharpness and depth of field in photography. See visual explanations, videos and calculators to understand this concept better.
Jun 7, 2021 · Learn what circle of confusion is and how it affects the sharpness of your photos. Find out how to adjust the aperture, focal length, and sensor size to control the optical blur.
Learn what the Circle of Confusion is and how it affects the sharpness and depth of field of your images. See how different apertures, lenses and focus distances create different effects and results.
Jul 5, 2022 · According to Wikipedia, when we're thinking about optics, "a circle of confusion is an optical spot caused by a cone of light rays from a lens not coming to a perfect focus when imaging a point source." When a lens focuses, every point of the subject gets projected as a point onto the camera's sensor. A single point on a subject is only ...
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What is the Circle of Confusion and why is it used in Depth of Field tables? This by video by cinematographer Richard Clabaugh offers a clear and simple vis...
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