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LENS
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Beispiele für die Verwendung von LENS in einem Satz
- He is perhaps better known for inventing the catadioptric (reflective/refractive) Fresnel lens and for pioneering the use of "stepped" lenses to extend the visibility of lighthouses, saving countless lives at sea.
- In optics and lens design, the Abbe number, also known as the Vd-number or constringence of a transparent material, is an approximate measure of the material's dispersion (change of refractive index versus wavelength), with high values of Vd indicating low dispersion.
- A burning glass or burning lens is a large convex lens that can concentrate the sun's rays onto a small area, heating up the area and thus resulting in ignition of the exposed surface.
- Each tradition, culture, and religion with a devil in its mythos offers a different lens on manifestations of evil.
- Other characteristics usually include the film gauge, pulldown method, lens anamorphosis (or lack thereof), and film gate or projector aperture dimensions, all of which need to be defined for photography as well as projection, as they may differ.
- These are typically shot now using wide-angle lenses (an approximately 25 mm lens in 35 mm photography and 10 mm lens in 16 mm photography).
- A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction.
- Light that bounces off a mirror will show an image of whatever is in front of it, when focused through the lens of the eye or a camera.
- Because a single lens inverts an image projected through it (as in the phenomenon which inverts the image of a camera obscura), slides were inserted upside down in the magic lantern, rendering the projected image correctly oriented.
- Typically, a lens is used to focus the light reflected or emitted from objects into a real image on the light-sensitive surface inside a camera during a timed exposure.
- Psychology looks at persuasion through the lens of individual behaviour and neuroscience studies the brain activity associated with this behaviour.
- Most photographs are now created using a smartphone or camera, which uses a lens to focus the scene's visible wavelengths of light into a reproduction of what the human eye would see.
- It occurs when using a photographic flash that is very close to the camera lens (as with most compact cameras) in ambient low light.
- A single-lens reflex camera (SLR) is a camera that typically uses a mirror and prism system (hence "reflex" from the mirror's reflection) that permits the photographer to view through the lens and see exactly what will be captured.
- January 6 – Italian War of 1551–1559: Gaspard II de Coligny, the French governor of Picardy (in northern France), launches surprise attacks on Douai and Lens in the Spanish Netherlands and captures both cities for France.
- Artois roughly corresponds to the arrondissements of Arras, Béthune, Saint Omer, and Lens, and the eastern part of the arrondissement of Montreuil.
- His debut studio album, Life thru a Lens, was released in 1997, and included his best-selling single "Angels".
- Since the Gaussian function is infinite in extent, perfect Gaussian beams do not exist in nature, and the edges of any such beam would be cut off by any finite lens or mirror.
- This is achieved by immersing both the objective lens and the specimen in a transparent oil of high refractive index, thereby increasing the numerical aperture of the objective lens.
- The beam divergence at an emitting surface, such as that of a light-emitting diode (LED), laser, lens, prism, or optical fiber end face.
- In most areas of optics, and especially in microscopy, the numerical aperture of an optical system such as an objective lens is defined by.
- An optical axis is an imaginary line that passes through the geometrical center of an optical system such as a camera lens, microscope or telescopic sight.
- This means that the rock is composed of mineral grains easily seen with a low-power hand lens, oriented in such a way that the rock is easily split into thin flakes or plates.
- In optics, the aperture of an optical system (including a system consisted of a single lens) is a hole or an opening that primarily limits light propagated through the system.
- Camera obscuras with a lens in the opening have been used since the second half of the 16th century and became popular as aids for drawing and painting.
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