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  • Optical Bk7 Glass Plano Convex Cylindrical Lens - China

    price: contact company for price

    Cylindrical lens is used to correct astigmatism in the eye, and, in

    rangefinders, to produce astigmatism, stretching a point of light into a

    line. They are available in either plano concave or plano convex


    cylindrical lens, long cylindrical lens, special cylindrical lens etc. .

    Specifiction of our cylinderical lens as follow:

    * Material BK7 or other optical materials

    * Dimension Tolerance +0.0 - - - 0.1mm

    * Center Thickness +/ - 0.1mm

    * Focal Length Tolerance+/ - 1%

    * Surface Quality: 20/ 10

    * Surface Figure lambda/ 2 at 633nm on plano side

    * Clear Aperture >90%

    * Chamfer 0.25mm at 45 degree typical

    * Coating Optional

    Company Contact:

    • Phone: 8643184631230

    • Address: No.128 Taibei Street, Changchun, China

    • Email: Email

    Published date: September 3, 2014 -

    • Business Description: VY Optics Photoelectric Technology Co., Ltd. specialized in

      manufacturing kinds of optical precision components and lenses. Through

      many years' hard work and positive innovation, we have became a optical

      company integrating optical lenses design, production and sales.

      Our company has strong production capacity, in possession of the domestically top production line and excellent workers, which mainly are composed of researchers and technicists of the Chinese Academy of Sciences, Changchun Institute of Optics and Fine Mechanics and Changchun University of Science and Technology, they are experienced and can produce wide range of optical articles. The prime products are spherical lens, windows, prisms, achromatic lens, cylindrical mirror, laser optical components, infrared optical components, various crystals and some other relative items. In addition, our company has independently developed a magnifier, microscope, telescope and kinds of conversion lenses. Mainly used in military, aerospace, industry, scientific, medical instrument, photoelectric device, optical communication and mechanical equipment and so on. 80% of our items are sold abroad, in the meantime we also cooperate with internal companies, we offer OEM service!

      Over the years, with the concept of " integrity, innovation, quality first ", we constantly provide our clients with the best products and perfect service, sincerely welcome domestic and foreign customers to establish cooperation with us, creating a bright future in optical field!

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