K9 bk7 Fused quartz biconvex lens manufacture customized

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Product Description

Hanzhong Brisun Optics Co., Ltd. Is the high High precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride CaF2, zinc selenide ZnSe, germanium GE, silicon SI, sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.

Biconvex lens consists of two spherical radii, which effectively eliminates coma, distortion and color difference. They are combined with other lenses to form an imaging system.

This type of lens is suitable for the following cases: the object and image are on both sides of the lens, and the ratio of image distance to object distance conjugate ratio is between 0.2 and 5.

K9 biconvex spherical lens has good transmittance in near infrared 350-2000nm.

H-K9LN-BK7 is an optical glass commonly used in the preparation of optical elements.

These uncoated biconvex lenses are prepared using H-K9LN-BK7 conforming to ROHS standard. The collimated beam can converge on the rear focus, or the point light source can be changed into a collimated beam.

Processing scope?
Material: optical glass, H-K9L N-BK7, quartz
Radius of curvature: ± 1mm - ± 50000mm ± 1%
Outer circle: 3mm-500mm ± 0.1mm
Center thickness tolerance: ± 0.05mm we can process to ± 0.01mm with high precision
Center deviation: 3?we can process to 30 ?with high precision
Surface accuracy: ?/ 8 high precision, we can process to 1 / 10?
Surface quality: 40/20 we can process to 10-5 with high precision
Effective caliber: ?90%
Coating: K9 biconvex spherical lens coating is aimed at the wavelength range of 400 -700 nm, 650- 1100 nm and 1050- 1700 nm.

In addition, we have thousands of stock of K9 Biconvex lens, biconcave lens, plano concave lens, plano convex lens, meniscus lens and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order.
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Basic Information

About Us

Hanzhong Borisun Optics Co., Ltd. is a professional manufacturer integrating the development, production and sales of high-precision optical glass processing technology. Since we established, the company has been committed to the R D, production and sales of optical components. We can design optical systems and produce relevant accessories. The products are sold to many countries and regions. It has established long-term good cooperative relations with many optical enterprises such as the United States, South Korea, Canada and the European Union, and has won a good reputation for its products.

In order to satisfy customers with the quality of our products, we focus on quality, constantly learn new technologies, improve testing methods, and improve enterprise management through continuous efforts. The company's main products include spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride CaF2, zinc selenide ZnSe, germanium GE, silicon SI, sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.

Professionalism, wholehearted service, respect for others and treat others equally are the core values of platinum. Since its establishment, the company has taken the cultivation of talents and the development of new markets and new products as the driving force of business development in order to make the scale of the company develop and grow continuously. Borisun aims to become a industrialized, large-scale, standardized and procedural high-tech enterprise. Let our customers buy at ease, use at ease!

All Borisun people will meet all tests and challenges with professionalism, professionalism and confidence.

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