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k9 Quartz Convex Biconcave Lens

Estimate pricing$ 5
AvailabilityIn stock
Materialoptical glass, H-K9L (N-BK7), quartz
Radius of curvature± 1mm - ± 50000mm ± 1%
Outer circle3mm-500mm ± 0.1mm
Center thickness tolerance± 0.05mm

Products 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. A biconvex lens focuses light into a point with a positive focal length and consists of two convex surfaces with equal radii. It is commonly used in imaging relay system and object imaging under limited conjugate distance. The characteristic is that the larger the conjugate ratio, the greater the aberration. A biconcave lens will radiate light with a negative focal length. It is composed of two concave surfaces with equal curvature. It is often used for beam expansion, projection and focal length expansion of the lens. Borisun optics provides biconvex lenses without coating and with antireflection coating. Antireflective film options include UV, VIS, NIR, and SWIR. It is suitable for fused germanium or silicon violet, while it is suitable for fused germanium or silicon violet. Technical parameters: Material: optical glass, H-K9L (N-BK7), quartz Radius of curvature: Â± 1mm - Â± 50000mm Â± 1% Outer circle: 3mm-500mm Â± 0.1mm Center thickness tolerance: Â± 0.05mm (we can process to Â± 0.01mm with high precision) Center deviation: 3Â²(we can process to 30 Â³with high precision) Surface accuracy: / 8 (high precision, we can process to 1 / 10Ã?Â») Surface quality: 60/40 (we can process to 10-5 with high precision) Effective caliber: 90% Coating: according to the customer requirements In addition, we have thousands of kinds of stock, such as quartz plano convex lens, quartz plano concave lens, quartz biconvex lens, quartz biconvex lens, cylindrical lens, prism, filters, windows, beamsplitter and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order. If you are interested it, welcome to inquiry us or search "Hanzhong Borisun Optics Co.,Ltd "to know about more details.

Product Categories

Optical Lenses

Products Specification

Materialoptical glass, H-K9L (N-BK7), quartz
Radius of curvature± 1mm - ± 50000mm ± 1%
Outer circle3mm-500mm ± 0.1mm
Center thickness tolerance± 0.05mm
Surface accuracy/ 8
Surface quality60/40

Supplier information

Basic member

Hanzhong Brisun Optics Co., Ltd.

China

Business type - Contact Seller

Inquire now

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Buy Online Wholesale k9 Quartz Convex Biconcave Lens from Supplier & Exporter in China

The k9 Quartz Convex Biconcave Lens is an optical lens. A biconvex lens focuses light into a point with a positive focal length and consists of two convex surfaces with equal radii. It is commonly used in imaging relay system and object imaging under limited conjugate distance. A biconcave lens will radiate light with a negative focal length. It is composed of two concave surfaces with equal curvature. It is often used for beam expansion, projection and focal length expansion of the lens.

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About Supplier

Hanzhong Brisun Optics Co., Ltd. is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Hanzhong Brisun Optics Co., Ltd. has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Hanzhong Brisun Optics Co., Ltd. ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Hanzhong Brisun Optics Co., Ltd. continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.

Supplier Details for k9 Quartz Convex Biconcave Lens

Established - 6 Oct, 2026
Business Type - Contact Seller
Deals in Product Type - Optical Lenses
Country - China

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5. What is the Port of Dispatch, Estimated Price, and Packaging Type Offered by Hanzhong Brisun Optics Co., Ltd.?

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