- collector lens
- collector lens Sammellinse f, Kollektor m
English-German dictionary of Electrical Engineering and Electronics. 2013.
English-German dictionary of Electrical Engineering and Electronics. 2013.
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
Fresnel lens — A Fresnel lens (pronounced [ frɛz.nəl] or [freɪ nɛl] ) is a type of lens invented by French physicist Augustin Jean Fresnel. Originally developed for lighthouses, the design enables the construction of lenses of large aperture and short focal… … Wikipedia
History of the single-lens reflex camera — The history of the single lens reflex camera predates the invention of photography in 1826/27 by one and a half centuries with the use of a reflex mirror in a camera obscura first described in 1676. Such SLR devices were popular as drawing aids… … Wikipedia
M42 lens mount — Infobox camera mount mount name = M42 caption = Auto Takumar 1:3.5 35mm type = Screw external diameter = 42mm inner diameter = 41mm tabs = none flange = 45.5 mm connectors = Auto apertureThe M42 lens mount is a screw thread mounting standard for… … Wikipedia
Canon FL 1200mm lens — The Canon FL 1200mm f/11 was a super telephoto lens marketed by Japanese optical manufacturer Canon in June 1972. It was the longest super telephoto lens in the Canon FL system. Canon did not release an equivalent lens for the Canon FD mount, and … Wikipedia
concentrator /module, array, or collector — An arrangement of photovoltaic cells that includes a lens to concentrate sunlight onto small area cells. Concentrators can increase the power flux of sunlight hundreds of times. Solar Electric Glossary … Energy terms
Köhler illumination — is a type of specimen illumination used in transmitted or reflected light microscopy [ [http://www.olympusmicro.com/primer/anatomy/kohler.html Olympus Microscopy Resource Center Köhler Illumination] ] . It was designed by August Köhler in 1893,… … Wikipedia
August Köhler — Infobox Scientist name = August Köhler |300px caption = August Köhler, ca. 1930 birth date = birth date|1866|3|4|mf=y birth place = Darmstadt, Germany death date = death date and age|1948|3|12|1866|3|4|mf=y death place = Jena, Germany residence … Wikipedia
Critical illumination — or Nelsonian illumination is a method of specimen illumination used for transmitted and reflected light (trans and epi illuminated) optical microscopy. Critical illumination focuses an image of a light source on to the specimen for bright… … Wikipedia
Nikon F2 — Photomic (DP 1 prism) Type 35 mm SLR camera Lens mount Nikon F mount Focus manual Exposure manual … Wikipedia
Leica Camera — Coordinates: 50°32′35″N 008°23′25″E / 50.54306°N 8.39028°E / 50.54306; 8.39028 … Wikipedia