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How to calculate the Aperture and Focal length needed for depth of field

I use a rough formula for guesstimating hyperfocal distance (HFD) and depth of field (DoF)... I think it could be used here to adequately approximate the camera view. But first you have to consider ...
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How to calculate the Aperture and Focal length needed for depth of field

The image of the outside world formed by the lens is composed of countless circles of light we call circles of confusion. These are the teeniest bits of an image that can convey intelligence. We ...
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How to calculate the Aperture and Focal length needed for depth of field

The Depth of Field formula can be obtained from Wikipedia. DOF = 2 u2 N C / f2 N = aperture F-number C = circle of confusion u = distance to subject f = focal length Distance to the subject is set ...
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