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Depth of field is the front-to-back range of focus in an image, or how much of it appears sharp and clear. In deep focus, the foreground, middle ground, and background are all in focus. Deep focus is normally achieved by choosing a small aperture. Since the aperture of a camera determines how much light enters through the lens, achieving deep ...
For cameras that can only focus on one object distance at a time, depth of field is the distance between the nearest and the farthest objects that are in acceptably sharp focus in the image. [1] ". Acceptably sharp focus" is defined using a property called the "circle of confusion". The depth of field can be determined by focal length, distance ...
Photography is the art, application, and practice of creating images by recording light, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film. It is employed in many fields of science, manufacturing (e.g., photolithography), and business, as well as its more direct ...
View from the Window at Le Gras 1826 or 1827, believed to be the earliest surviving camera photograph. [1] Original (left) and colorized reoriented enhancement (right).. The history of photography began with the discovery of two critical principles: The first is camera obscura image projection, the second is the discovery that some substances are visibly altered by exposure to light [2].
Note the 'swirly' bokeh. How the bokeh varies with the aperture. In photography, bokeh (/ ˈboʊkə / BOH-kə or / ˈboʊkeɪ / BOH-kay; [ 1 ]Japanese: [boke]) is the aesthetic quality of the blur produced in out-of-focus parts of an image, whether foreground or background or both. It is created by using a wide aperture lens.
Simplicity (photography) This Bokeh example of simplicity focuses on the flowers, without extraneous background detail. Several methods can achieve simplicity in a photograph. [1] One of the simplest is to place the subject against a neutral background such as a backdrop or the sky. [2] Backgrounds can be entirely neutral, like a solid backdrop ...
American. Education. University of Minnesota. Known for. Photography. Minor Martin White (July 9, 1908 – June 24, 1976) was an American photographer, theoretician, critic, and educator. White made photographs of landscapes, people, and abstract subject matter. They showed technical mastery and a strong sense of light and shadow.
Fine-art photography is photography created in line with the vision of the photographer as artist, using photography as a medium for creative expression. The goal of fine-art photography is to express an idea, a message, or an emotion. This stands in contrast to representational photography, such as photojournalism, which provides a documentary ...
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