Depth of field — The area within the depth of field appears sharp, while the areas in front of and beyond the depth of field appear blurry … Wikipedia
Depth-of-field adapter — A depth of field adapter (often shortened to DOF adapter) is used to achieve shallow depth of field on a video camera whose fixed lens or interchangeable lens selection is limited or economically prohibitive at providing such effect. A DOF… … Wikipedia
depth of field — Optics, Photog. the range of distances along the axis of an optical instrument, usually a camera lens, through which an object will produce a relatively distinct image. Also called depth of focus. [1910 15] * * * … Universalium
depth of field — Date: 1911 the range of distances of the object in front of an image forming device (as a camera lens) measured along the axis of the device throughout which the image has acceptable sharpness … New Collegiate Dictionary
depth of field — noun In photography, the distance in front of and behind the subject that appears to be in focus … Wiktionary
Depth of field — Глубина резко изображаемого пространства … Краткий толковый словарь по полиграфии
Field — or fields may refer to: * Field (agriculture), an area of land used to cultivate crops for agricultural purposes * Field of study, a branch of knowledge * Playing field, in sports, the area in which the sport is played * Visual field or field of… … Wikipedia
Field Target — is an outdoor air gun discipline originating in the United Kingdom, on the late 1980s, but gaining popularity worldwide.UK RulesIn UK (United Kingdom) rules, competitors aim to shoot the small “kill” zone that forms part of a larger metal… … Wikipedia
Depth of focus — For the seismology term, see Depth of focus (tectonics). Depth of focus is a lens optics concept that measures the tolerance of placement of the image plane (the film plane in a camera) in relation to the lens. In a camera, depth of focus… … Wikipedia
Field of view — The field of view (also field of vision) is the angular extent of the observable world that is seen at any given moment.Different animals have different fields of view, depending on the placement of the eyes. Humans have an almost 180 degree… … Wikipedia
Depth map — This article is about techniques which relate to recording distances from a viewpoint. For modifying the geometry of surfaces or the illusion of this in computer graphics, see Heightmap and Bump mapping. In 3D computer graphics a depth map is an… … Wikipedia