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An aspherized achromatic lens is composed of glass optical lens elements bonded with a photosensitive polymer. The polymer is applied only on one face of the doublet and is easy to replicate in a short amount of time while providing the flexibility associated with typical multi-element components.
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An Achromat or Achromatic lens is usually made up of multiple optical elements which can be air-spaced or cemented together. These typically alternate a positive lens of low index material such as crown glass and a negative lens of high index material such as flint glass.
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Optical Lenses which may consist of a single or multiple elements are used in a wide variety of applications from microscopy to laser processing. Many industries utilize Optical Lenses including life sciences imaging industrial or defense. As light passes through a lens it is affected by the lens…
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Achromatic doublet lenses are excellent focusing components to reduce the chromatic aberrations from broadband light sources used in many analytical and medical devices. Unlike singlet lenses achromatic lenses have constant focal length independent of aperture and operating wavelength and have superior off-axis performance.
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An achromatic lens also referred to as an achromat typically consists of two optical components cemented together usually a positive low-index (crown) element and a negative high-index (flint) element. Due to the difference in refractive indices chromatic aberration with respect to two selected wavelengths has been corrected.
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An Achromat or Achromatic lens is usually made up of multiple optical elements which can be air-spaced or cemented together. These typically alternate a positive lens of low index material such as crown glass and a negative lens of high index material such as flint glass.
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BRD Optical Co. Ltd. Custom Achromatic Lens BRD Optical mainly custom Achromatic Lens according to customer's drawings. Achromatic Lenses are ideal for a range of applications including fluorescence microscopy image relay Browse Achromats Datasheets for BRD Optical Co. Ltd.
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Achromatic lenses are very common type of viewer lenses they consist of two or more lenses elements which have been corrected for chromatic aberration with respect to two selected wavelengths ...
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The design for this optical system is based on an article written by James G. Baker which was published in Applied Optics Vol.2 No.2 February 1963 pp. 111-130. The fabrication tolerances for each achromatic blank is as follows: Radius tolerance is 1/20 %; finished thickness tolerance is +/-.010 of an inch.
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lens [lenz] 1. a piece of glass or other transparent material so shaped as to converge or scatter light rays. See also glasses. 2. the transparent biconvex body separating the posterior chamber and the vitreous body of the eye; it refracts (bends) light rays so that they are focused on the retina. Called also crystalline lens. In order for the eye to ...
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Bern Optics Inc. has developed special expertise producing micro – including submillimeter – optical components: singlet lenses (with combinations of plano concave or convex surfaces) achromats windows mirrors prisms apertures balls and more.From prototype to volume production standard to custom the microscopically small elements we produce are unsurpassed in quality and precision.
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