- lens symmetry
- симметрия линзы
Англо-русский словарь промышленной и научной лексики. 2014.
lens symmetry
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Lens (optics) — For other uses, see Lens. A lens. Lenses can be used to focus light. A lens is an optical device with perfect or approximate axial symmetry which tra … Wikipedia
Lens space — A lens space is an example of a topological space, considered in mathematics. The term often refers to a specific class of 3 manifolds, but in general can be defined for higher dimensions.In the 3 manifold case, a picturesque description of a… … Wikipedia
Lens (geometry) — In geometry, a lens is a convex shape comprising two circular arcs, joined at their endpoints. If the arcs have equal radii, it is called a symmetric lens.The corresponding shape is the lune. The Vesica piscis is one form of a symmetrical lens;… … Wikipedia
Digital single-lens reflex camera — Nikon D700 full frame (FX) digital SLR camera … Wikipedia
Double-Gauss lens — The double Gauss design with optical ray traces The double Gauss lens is a compound lens used mostly in camera lenses that reduces optical aberrations over a large focal plane. Contents 1 Design … Wikipedia
Plasmat lens — The Plasmat lens is a widely used and long established lens type, especially common in large format photography. It provides high correction of aberrations with a moderate maximum aperture (e.g. f/|5.6|link=yes). In its most basic form it is… … Wikipedia
Comparison of digital single-lens reflex cameras — This list is incomplete; you can help by expanding it. Following list compares main features of digital single lens reflex cameras (DSLRs). Order of this list should be firstly by manufacturer alphabetically, secondly from high end to low end… … Wikipedia
Axis of symmetry — Axis Ax is, n.; pl. {Axes}. [L. axis axis, axle. See {Axle}.] A straight line, real or imaginary, passing through a body, on which it revolves, or may be supposed to revolve; a line passing through a body or system around which the parts are… … The Collaborative International Dictionary of English
Axis of a lens — Axis Ax is, n.; pl. {Axes}. [L. axis axis, axle. See {Axle}.] A straight line, real or imaginary, passing through a body, on which it revolves, or may be supposed to revolve; a line passing through a body or system around which the parts are… … The Collaborative International Dictionary of English
axis of a lens — the common axis of symmetry of all the lens surfaces compare optical axis … Useful english dictionary
magnetic lens — noun a magnetic field with axial symmetry capable of converging a beam of charged particles of uniform velocity and of forming images of objects placed in the path of such beam … Wiktionary
