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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 ...
A follow focus is a focus control mechanism used in filmmaking with film cameras and in television production with professional video cameras. It helps the camera operator be more efficient and precise. It is usually operated by a focus puller (often called the 1st assistant camera, or 1st AC), [1] but some camera operators prefer to pull their ...
1.) The image produced by a motion picture camera from the time it begins shooting until the time it stops shooting. 2.) (in an edited film) the uninterrupted record of time and space depicted between editorial transitions. Static Frame The camera focus and angle stay completely still, usually with a locked off tripod, and the scene continues ...
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 indicates the tolerance of the film's displacement within the camera and is therefore sometimes referred to as "lens-to-film tolerance".
A collection of telephoto lenses. A telephoto lens, also known as telelens, is a specific type of a long-focus lens used in photography and cinematography, in which the physical length of the lens is shorter than the focal length. [1] : 93 This is achieved by incorporating a special lens group known as a telephoto group that extends the light ...
Focus puller. A focus puller or first assistant camera ( 1st AC) is a member of a film crew 's camera department whose primary responsibility is to maintain the camera lens's optical focus on whatever subject or action is being filmed. "Pulling focus" refers to the act of changing the camera lens 's focus distance to a moving subject's distance ...
In optics and photography, hyperfocal distance is a distance from a lens beyond which all objects can be brought into an "acceptable" focus. As the hyperfocal distance is the focus distance giving the maximum depth of field, it is the most desirable distance to set the focus of a fixed-focus camera. [1] The hyperfocal distance is entirely ...
The transfer of a creative work or story, fiction or nonfiction, whole or in part, to a motion picture format; i.e. the reimagining or rewriting of an originally non-film work with the specific intention of presenting it in the form of a film. aerial perspective. aerial shot. alternate ending.