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Deep Focus: Deep focus, Depth of field, Hyperfocal distance, Aperture, Mise en scène, F-number, Shallow focus, Orson Welles, Gregg Toland, Citizen Kane - Softcover

 
9786130671723: Deep Focus: Deep focus, Depth of field, Hyperfocal distance, Aperture, Mise en scène, F-number, Shallow focus, Orson Welles, Gregg Toland, Citizen Kane
Softcover
ISBN 10: 6130671725 ISBN 13: 9786130671723
Verlag: Alphascript Publishing, 2010

Inhaltsangabe

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Deep focus is a photographic and cinematographic technique incorporating a large depth of field. Depth of field is the front-to-back range of focus in an image — that is, how much of it appears sharp and clear. Consequently, in deep focus the foreground, middle-ground and background are all in focus. This can be achieved through knowledgeable application of the hyperfocal distance of the camera lens being used.Deep focus is achieved with large amounts of light and small aperture. It is also possible to achieve the illusion of deep focus with optical tricks or composite two pictures together. It is the aperture of a camera lens that determines the depth of field. Wide angle lenses also make a larger portion of the image appear sharp. The aperture of a camera determines how much light enters through the lens, so achieving deep focus requires a bright mise en scène. Aperture is measured in F-stops with a higher value indicating a smaller aperture.Diagram of decreasing apertures, that is, increasing f-numbers, in one-stop increments; each aperture has half the light gathering area of the previous one.

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Reseña del editor

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Deep focus is a photographic and cinematographic technique incorporating a large depth of field. Depth of field is the front-to-back range of focus in an image — that is, how much of it appears sharp and clear. Consequently, in deep focus the foreground, middle-ground and background are all in focus. This can be achieved through knowledgeable application of the hyperfocal distance of the camera lens being used.Deep focus is achieved with large amounts of light and small aperture. It is also possible to achieve the illusion of deep focus with optical tricks or composite two pictures together. It is the aperture of a camera lens that determines the depth of field. Wide angle lenses also make a larger portion of the image appear sharp. The aperture of a camera determines how much light enters through the lens, so achieving deep focus requires a bright mise en scène. Aperture is measured in F-stops with a higher value indicating a smaller aperture.Diagram of decreasing apertures, that is, increasing f-numbers, in one-stop increments; each aperture has half the light gathering area of the previous one.

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Verlag
Alphascript Publishing
Erscheinungsdatum
2010
Sprache
Englisch
ISBN 10 
6130671725
ISBN 13 
9786130671723
Einband
Tapa blanda
Anzahl der Seiten
108
Herausgeber
Miller Frederic P., Vandome Agnes F., McBrewster John
Kontakt zum Hersteller
Nicht verfügbar
Verantwortliche Person
Nicht verfügbar