High Aperture ratio zoom lens

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• Zoom lens — Nikkor 28 200 mm zoom lens, extended to 200 mm at left and collapsed to 28 mm focal length at right A zoom lens is a mechanical assembly of lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed… …   Wikipedia

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• Digital single-lens reflex camera — Nikon D700 full frame (FX) digital SLR camera …   Wikipedia

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• Canon EF 28-135mm lens — Infobox photographic lenses name = Canon EF 28 135 f/3.5 5.6 IS USM maker = Canon feat is = y feat usm = y feat sbf = n feat macro = y feat special = type = z application = Standard telezoom flength = 28 135 mm fov = 1.0 aperture = f/3.5 5.6 f/36 …   Wikipedia

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• 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

• motion-picture technology — Introduction       the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… …   Universalium

• photography, technology of — Introduction       equipment, techniques, and processes used in the production of photographs.  The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …   Universalium

• Panasonic Lumix DMC-GH1 — Panasonic DMC GH1K Type Micro Four Thirds System Sensor 17.3 × 13 mm Live MOS (in 4:3 aspect ratio) Maximum …   Wikipedia

• Micro Four Thirds system — The Micro Four Thirds system (MFT) is a standard created by Olympus and Panasonic, and announced on August 5, 2008,[1] for mirrorless interchangeable lens digital cameras and camcorders[2] design and development. However, unlike the preceding… …   Wikipedia