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Nick EarleCardwell
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Vorname Earle
Nachname Cardwell
Geschlecht weiblich
Geburtstag (Alter) 29.10.1990 (27)
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Adresse Bremen Lussum-Bockhorn
PLZ - Ort 28779 -
Land Mauritius
Registriert 17.10.2017 um 13:33 Uhr
Letzter Besuch 17.10.2017 um 13:33 Uhr

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Telefon 0421 88 24 47
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What's an achromatic lens?

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

What's a chromatic aberration?

Chromatic aberration, too Called chromatic distortion and spherochromatism, is a result generated from dispersion due to the failure of a lens to focus all colours to the identical convergence point. When white light passes through glass, every wavelength element of this light is separated and focuses at several points onto a plane.
Chromatic aberration seem as "fringes" of color combined boundaries that separate dark and bright parts of the image, due to every color in the optical spectrum can't be concentrated at a single common point.

What is a spherical aberration?

Spherical aberration is an Optical effect that occurs in a lens as a result of gain of refraction of light beams as soon as it strikes the lens. The produced image will result in imperfection. Both this phenomenon suggests that the lens is not working normally.

Achromatic double lenses

Achromatic doublet is the Most frequent type of achromat lens. Normally, it is composed of 2 separate lenses made from glasses with various amounts of dispersion.

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

Achromatic lenses can be Used to correct 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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