单词	hyperfocal distance
释义	hyperfocal distance /ˌhʌɪpəˈfəʊk(ə)l / noun The distance between a camera lens and the closest object which is in focus when the lens is focused at infinity.These situations call for quick judgment, and the hyperfocal distance is not always the best option.... The resulting depth of field starts from halfway of the hyperfocal distance and extends to infinity. A more common use of the hyperfocal distance is maximizing the depth of field for a given aperture.
随便看	have an eye for have a nice day have ants in one's pants have a/one's cross to bear have a (or a good or half a) mind to do something have a (or one's) bellyful have a plum in one's mouth have a problem with have a screw loose have a shy at have a soft spot (also soft corner) for have at have a thick (or thin) skin have a thick skin have a thing about have a thing for have a thin time have a tiger by the tail (also be riding a tiger) have a tin ear have a way with have a way with one have a whale of a time have a will of one's own have a word have a word in someone's ear

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