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Optical Glass Windows B270 8 8mm For Mobile - China

price: contact company for price

Optical window is optical glass with grinding and polished faces that

are parallel to each other, windows can be a protection of original when

it' s in two physical environments. And there is almost no effect on

visible light, to coat on the surface of windows could increase the

transmittance, the commonly used coatings are antireflection coating (

AR) and scratch- resistant coating( AS) . Windows with coating can

enhance the light penetration strength, and own function of waterproof ,

dustproof, and scratch- proof.

They are mainly used in mobile phone screen, digital camera, digital video recorders, industrial optical windows, touch screen products, GPS products, digital electronic products windows, car rearview mirror, computer screen, laptop screen, watch surface and so on.

VY Optics Photoelectric Technology Co. , Ltd. offers all types of windows made from different materials. Special size and materials are also available upon request. In addition, we provide a variety of single layer or multiplayer anti- reflecting coating on optical windows. Oval windows, round windows, square windows, disc, windows with hole are all available here, material could Bk7 glass, fused silica, JGS1, JGS2, B270, float glass, sapphire etc. .

The windows is the most popular item here. For example, dia. 7.8mm round windows with B270 glass, which is used to protect the camera lens. Month productivity is 500, 000 pcs.

Normal specification of windows as follow:

* Material: BK7 or other materials, follow use requirement

* Length tolerance: +/ - 0.01

* Width tolerance: +/ - 0.01

* Center thickness tolerance: 0.005mm

* Surface quality: 80- 50 to 10- 5 Scratch/ Dig

* Surface flatness: <lambda to lambda/ 20

* Parallelism<=1min - - 2sec

* Clear Apenture: 80% - - 100%

Company Contact:

  • Phone: 8643186785771

  • Address: Taibei Street,Kuancheng Area., ChangChun, China

  • Email: Email

Published date: April 23, 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 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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