Products/Services for Achromatic Lens Products

  • Achromats-Image
    Achromats - (64 companies)
    Achromats consist of two or more elements, usually of crown and flint glass, that have been corrected for chromatic aberration with respect to two selected wavelengths. They are also known as achromatic lenses. This area includes micro achromats...
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  • Microscope Lenses and Objectives-Image
    Microscope Lenses and Objectives - (66 companies)
    ...or oculars, optical filters, adapters or mounts, condensers, and other optical components for microscopy. There are many different types of optical lenses for microscopy. Choices include achromatic, condenser, eyepiece, wide field eyepiece, and semi-plan...
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  • Optical Lenses-Image
    Optical Lenses - (447 companies)
    Lens Classification. Engineering360 classifies lenses into the following types. The categories are not mutually exclusive; for example, a spherical lens may also be achromatic. Spherical Lenses. Spherical lenses (or singlets) have curved surfaces which...
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  • Optical Lens Assemblies-Image
    Optical Lens Assemblies - (144 companies)
    Optical Lens Assemblies Information. Optical lens assemblies are composed of a number of lenses mounted for a particular imaging function. These can include telecentric lenses, collimators, beam expanders, zoom lenses, etc. Optical lens assemblies...
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  • Cylindrical Lenses-Image
    Cylindrical Lenses - (136 companies)
    Cylindrical lens have at least one surface that is formed in the shape of a cylinder. Cylindrical lenses are used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line. This area...
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    Spherical Lenses - (213 companies)
    Spherical lenses, also known as singlets, are transparent optical components consisting of one or more pieces of optical glass with surfaces so curved that they serve to converge or diverge the transmitted rays from an object, thus forming a real...
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    Fresnel Lenses - (35 companies)
    Fresnel lenses resemble a planoconvex or planoconcave lens that is cut into narrow rings and flattened. If the steps are narrow, the surface of each step is generally made conical and not spherical. How to Select Fresnel Lenses. Image credit: Knight...
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    Telescopes - (59 companies)
    Telescopes are lens assemblies designed to magnify and view distant objects. Telescopes Information. Telescopes are lens assemblies that are designed to magnify and view distant objects. Telescopes include small devices such as spotting scopes...
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    Optical Prisms - (259 companies)
    ...2100 nm and an angular dispersion of 0 42 '37 ". It is relatively hard and does not scratch easily. F2 glass provides excellent chemical resistance and is often used as a second glass in achromatic lenses. It has a wavelength range of 350 nm - 2200...
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    Borescopes - (237 companies)
    Borescopes are optical inspection tools that consist of a rigid or flexible tube, an eyepiece on one end, and an objective lens on the other. They use optical relay components to transfer images of bores and cylinders from a tip to an eyepiece...
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An achromatic lens consists of two optical components cemented together, usually a positive low-index (crown) element and a negative high-index (flint) element. The additional design freedom provided by using doublets allows for further optimization of performance not possible with singlets...

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We discuss a white-light processing system that produces a dynamic, achromatic Fourier transformation over the visible spectrum. The system includes an achromatic fourier transform lens system and a low-disperion spatial light modulator....

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