- confusion circle
- <opt> ■ Unschärfekreis m
English-german technical dictionary. 2013.
confusion circle
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Circle of confusion — For the closely related topic in microscopy, see Point spread function. In optics, a circle of confusion is an optical spot caused by a cone of light rays from a lens not coming to a perfect focus when imaging a point source. It is also known as… … Wikipedia
circle of confusion — the indistinct circular patch formed by a lens representing the out of focus image of a single object point called also blur circle; compare circle of least confusion * * * Photog. a circular spot on a film, resulting from the degree to which a… … Useful english dictionary
circle of least confusion — physics : the minimum cross section of a symmetrical bundle of rays that have no common focus because of spherical aberration * * * Optics. the smallest cross section in a beam of paraxial rays, lying in the plane of least spherical aberration.… … Useful english dictionary
Confusion (disambiguation) — Mental confusion is the inability to think clearly and quickly. Confusion may also refer to: Confusion and diffusion, a technical concept in cryptography Confusion (album), the debut album by Colombian pop singer Fatiniza Any of these songs:… … Wikipedia
circle — 1. [TA] In anatomy, a ring shaped structure or group of structures, as formed by anastomosing arteries or veins, or by connected (communicating) nerves, 2. A line or process with every point approximately equidistant from the center. SYN:… … Medical dictionary
disk of confusion — circle of confusion … Useful english dictionary
circle of confusion — Photog. a circular spot on a film, resulting from the degree to which a pencil of light reflected from the field of view is focused in front of or behind the film, or from aberration of the lens, or from both. [1905 10] * * * … Universalium
circle of least confusion — Optics. the smallest cross section in a beam of paraxial rays, lying in the plane of least spherical aberration. [1865 70] * * * … Universalium
circle of confusion — a disk representing the image of a theoretical point made by a lens … Medical dictionary
Círculo de confusión — Contenido 1 Definición en óptica 2 Definición en fotografía 3 Veáse también 4 Fuentes 5 … Wikipedia Español
Armdale traffic circle — The Armdale Traffic Circle is a roundabout in the Armdale district of Halifax, Nova Scotia.The traffic circle receives vehicles from five different directions: Chebucto Road and Quinpool Road on the Halifax Peninsula, Herring Cove Road and St.… … Wikipedia
