Products/Services for Convex Lense

  • Spherical Lenses-Image
    Spherical Lenses - (213 companies)
    ...or divergent, lenses spread (or diverge) light, effectively performing in an opposite manner when compared to positive lenses. Meniscus lenses, which effectively combine convex and concave lenses, can be positive or negative, depending on which side...
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  • Cylindrical Lenses-Image
    Cylindrical Lenses - (136 companies)
    ...the lens, while negative (diverging) ones scatter light. Shape. Polarity. Ideal conjugate ratio. Image. Biconvex. Positive. < 5:1. Plano-convex. Positive. All. Plano-concave. Negative. Infinite, finite > 5:1. Biconcave. Negative. < 5:1. Image credit...
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  • Optical Lenses-Image
    Optical Lenses - (449 companies)
    ...and plano-convex lenses are considered positive. Refraction of light through a converging lens. Image credit: Science Learning Hub. Negative lenses cause a collimated light beam to diverge and spread behind the lens. The two types of concave lenses...
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  • Achromats-Image
    Achromats - (64 companies)
    ...three lenses are known as triplets. Doublets consist of a concave lens with high dispersion attached to a convex lens with a lower dispersion. In positive doublets, the most common type, the optical power of the convex lens is greater than...
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    Spherometers - (5 companies)
    ...and accuracy. Measurement range parameters include radius convex, radius concave, and the diameter of the part under test. Spherometers that are designed for use with linear encoders may also list specifications such as linear encoder travel, a measurement...
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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.
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    Optical Design Services - (141 companies)
    Optical design services assist companies with the initial conception and design of optical, optomechanical, or optoelectronic devices or assemblies.
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    Optical Lens Assemblies - (144 companies)
    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.
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    Projectors - (284 companies)
    Projectors receive data from a computer or video source and project this data onto a screen via internal light sources, power sources and converters.
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    Optical Manufacturing Services - (269 companies)
    Optical manufacturing services design, fabricate, finish and test optical components and optical elements.
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