In optics and photography, hyperfocal distance is a distance beyond which all objects can be brought into an `acceptable` focus. There are two commonly used definitions of hyperfocal distance, leading to values that differ only slightly: Definition 1: The hyperfocal distance is the closest distance at which a lens can be focused while keeping ob.....
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http://en.wikipedia.org/wiki/Hyperfocal_distance
<microscopy> The nearest distance, h, at which a camera lens focuses the far distance (infinity). This gives the maximum depth of field, the nearest distance in focus is h/2. ... (05 Aug 1998) ...
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http://www.encyclo.co.uk/local/20973
The distance to the nearest plane of depth of field ( the nearest object in focus) when the lens is focused on infinity. Also the distance to the plane of sharpest focus when infinity is at the farthest plane of the depth of field. Focusing on the hyperfocal distance extends the depth of field from half the hyperfocal distance to infini...
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http://www.encyclo.co.uk/local/21048
Distance of the nearest object in a scene that is acceptably sharp when the lens is focused on infinity. The distance to the nearest plane of depth of field ( the nearest object in focus) when the lens is focused on infinity. Also the distance to the plane of sharpest focus when infinity is at the farthest plane of the depth of field. Focusing on t...
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http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl
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n] - the distance in front of a lens that is focused at infinity beyond which all objects are well defined and clear
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http://www.webdictionary.co.uk/definition.php?query=hyperfocal%20distance
The Hyperfocal Distance or point is the nearest point to the camera which is regarded as acceptably sharp when the lens is focused at infinity. So when the lens is focused on the hyperfocal point, depth of field extends from infinity back to a distance halfway between the camera and the hyperfocal point. This method is used in fixed focus viewfinde...
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https://www.encyclo.co.uk/local/20176
noun the distance in front of a lens that is focused at infinity beyond which all objects are well defined and clear
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https://www.encyclo.co.uk/local/20974
The hyperfocal distance is a distance set on the focusing ring of the lens that will most efficiently use the Depth of Field present. A depth of field chart will list possible distances and graph out the area of focus at different f-stops. There does not necessarily have to be a subject to focus on at that distance.
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https://www.encyclo.co.uk/local/21112
the distance, at a given f number, between a camera lens and the nearest pointhaving satisfactory definition when focused at infinity.
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https://www.infoplease.com/dictionary/hyperfocal-distance
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