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Nick AlexanderHaydon
Vorname Alexander
Nachname Haydon
Geschlecht männlich
Geburtstag (Alter) 24.11.1968 (48)
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Adresse Frederiksberg C
PLZ - Ort 1862 -
Land Panama
Registriert 19.10.2017 um 14:09 Uhr
Letzter Besuch 19.10.2017 um 14:09 Uhr

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What is an achromatic lens?

An achromatic lens or Achromat is a lens that is created for the purpose of limiting the consequences of lens(chromatic and spherical) aberration. Achromatic lenses have been adjusted to bring two wavelengths to focus in precisely the same plane.

What's a chromatic aberration?

Chromatic aberration, also Called chromatic distortion and spherochromatism, is an effect caused from dispersion as a result of failure of a lens to focus all colors to the same convergence point. When white light passes through glass, each wavelength component of this light is separated and concentrates at different points onto a plane.
Chromatic aberration appear as "fringes" of color combined borders that separate bright and dark parts of the image, due to each color in the optical spectrum can't be focused at a single common point.

What is a spherical aberration?

Spherical aberration is an Optical effect which happens in a lens as a result of gain of refraction of light rays as soon as it strikes the lens. The produced image will end in imperfection. Both this phenomenon suggests that the lens isn't working normally.

Achromatic double lenses

Achromatic doublet is the Most common sort of achromat lens. Generally, it is composed of two separate lenses made from glasses with different amounts of dispersion.

Achromatic lenses use two Different glass materials of distinct dispersion to refocus the individual wavelengths of light to a single focal point.

Achromatic lenses can be Used to adjust the line of sight and concentrate laser beams. These lenses are widely used in high quality digital imaging, surface inspection, and spectroscopy applications.

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