Meniscus cylindrical lenses to increase NA system , China Meniscus cylindrical lenses to increase NA system Supplier

Meniscus cylindrical lenses to increase NA system - vy0015

Meniscus cylindrical lenses to increase NA system For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Meniscus cylindrical lenses to increase NA system , Made in China, High Quality Products!, China Meniscus cylindrical lens, optical lens Supplier, Manufacturer.

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

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VY Optics Photoelectric Technology Co., Ltd.

Address: No.128 Taibei Street, Kuancheng Aera, changchun, JIlin, China, 130052
Tel: 86-431-86785771
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!