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Meniscus Cylindrical Lenses For Na System - China

price: contact company for price

Meniscus Lens can increase the NA of the system while only adding

slightly to the total spherical aberrations. The Negative Meniscus Lens

is used to increase the focal length of another lens while maintaining

the angular resolution of the optical assembly. This lens shape is best

used when one conjugate is relatively far from the lens.

Specifiction of our meniscus 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: 40/ 20

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

* Clear Aperture >90%

* Chamfer 0.25mm at 45 degree typical

* Coating Optional

Company Contact:

  • Phone: 86-431-86785771

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

  • Email: Email

Published date: October 28, 2015 -

  • 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 lens 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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