Working aperture — Рабочее отверстие объектива; рабочая диафрагма … Краткий толковый словарь по полиграфии
Aperture — For other uses, see Aperture (disambiguation). f stops demonstrated on a lens … Wikipedia
Aperture (photography software) — Infobox Software name = Aperture caption = Aperture, demonstrating the loupe tool. developer = Apple Inc. latest release version = 2.1.1 latest release date = July 28 2008 operating system = Mac OS X genre = Photo Post Production license =… … Wikipedia
effective aperture — efektyvioji apertūra statusas T sritis fizika atitikmenys: angl. effective aperture; working aperture vok. effektive Apertur, f; wirksame Apertur, f; wirksame Öffnung, f rus. действующая апертура, f; эффективная апертура, f pranc. ouverture… … Fizikos terminų žodynas
Numerical aperture — The numerical aperture with respect to a point P depends on the half angle θ of the maximum cone of light that can enter or exit the lens. In optics, the numerical aperture (NA) of an optical system is a dimensionless number that characterizes… … Wikipedia
F-number — In optics, the f number (sometimes called focal ratio, f ratio, or relative aperture [Smith, Warren Modern Lens Design 2005 McGraw Hill] ) of an optical system expresses the diameter of the entrance pupil in terms of the focal length of the lens; … Wikipedia
Perspective control lens — (a) Keeping the camera level, with an ordinary lens, captures only the bottom portion of the building. (b) Tilting the camera upwa … Wikipedia
Rodenstock GmbH — is an optics manufacturer based in Munich, Bavaria, Germany.Rodenstock was founded in 1877 by Josef Rodenstock and specialized in producing high quality optical lenses for cameras and enlargers ( Rodagon, Sironar, Apo Ronar, Grandagon, Apo… … Wikipedia
Rodenstock — Création 1877 Fondateurs Josef Rodenstock Siège social … Wikipédia en Français
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
