narrow-angle lens
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Photographic lens — A photographic lens (also known as objective lens or photographic objective) is an optical lens or assembly of lenses used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media… … Wikipedia
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
Single-lens reflex camera — The single lens reflex (SLR) camera uses an automatic moving mirror system which permits the photographer to see exactly what will be captured by the film or digital imaging system, as opposed to non SLR cameras where the view through the… … Wikipedia
Digital single-lens reflex camera — Nikon D700 full frame (FX) digital SLR camera … Wikipedia
Corrective lens — A bifocal corrective eyeglass lens A pair of contact le … Wikipedia
camera angle of coverage — The apex angle of rays passing through the front nodal point of a lens. The apex angle is measured at the apex of a usable cone of rays entering the lens of the camera. Lenses are normally classified according to their angle of coverage. Angles… … Aviation dictionary
of a lens — WikiV The distance from the focal point to the principal point of the lens. The focal length is usually measured in millimeters of the lens. Focal length is an indication of the lens capability to capture a wide angle of view or a narrow view of… … Audio and video glossary
Apollo 8 — Infobox Space mission mission name = Apollo 8 insignia = Apollo 8 patch.png command module = CM 103 mass 28,817 kg service module = SM 103 lunar module = Lunar Test Article (LTA B) mass 9,026 kg booster = Saturn V SA 503 crew size = 3 launch pad … Wikipedia
Canadian Advanced Nanospace eXperiment Program — The Canadian Advanced Nanospace eXperiment (CanX) program is the only Canadian picosatellite program at present. It is operated by the University of Toronto Institute for Aerospace Studies, Space Flight Laboratory (UTIAS/SFL). The program s… … Wikipedia
telephoto — (lens) refers to a camera lens with a very long focal length and narrow angle of view the effect is to compress or condense depth in space, thereby bringing distant objects closer to the viewer (without moving the camera), but it also flattens… … Glossary of cinematic terms
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
