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Flange focaldistance calculator

Apr 5, 2024 — Right to the objective image is an interactive text box that displays information about the objective when a particular region is activated. To ...

EFflangedistance

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Nikon Fflangedistance

For an interchangeable lens camera, the flange focal distance (FFD) (also known as the flange-to-film distance, flange focal depth, flange back distance (FBD), flange focal length (FFL), back focus or register, depending on the usage and source) of a lens mount system is the distance from the mounting flange (the interlocking metal rings on the camera and the rear of the lens) to the film or image sensor plane. This value is different for different camera systems. The range of this distance, which will render an image clearly in focus within all focal lengths, is usually measured to a precision of hundredths of millimetres, and is not to be confused with depth of field.

2015728 — Depth of field (DOF) is defined as the area in a projected image, forward and aft of the focal plane, which also appears to be in focus in the image.

PLflangedistance

Canon RFflangedistance

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The polarizing film controls light transmission and shows images on liquid crystal displays. Without this technology, the display would only glow white and no ...