Meniscus Cylindrical Lens Optical Glass Lens with K9 Bk7 Manufacture

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Product
Meniscus Cylindrical Lens Optical Glass Lens with K9 Bk7 Manufacture
Posting date : Mar 29, 2022
Membership
Free Member Scince Mar 29, 2022
FOB Price
2.5-15USD/PC
Min. Order Quantity
5pcs
Supply Abillity
50000pcs/month
Port
SHANGHAI/SHENZHENG
Payment Terms
T/T, PAYAPL
Package
Standard Export Carton Protection & Close Package
Keyword :
Category
Contact
jessie
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
convex concave Cylindrical Lens
HS-CODE
9001-90
Package & Delivery Lead Time
Package
Standard Export Carton Protection & Close Package
Delivery Lead Time
1-4Weeks once confirmed the payment
Detailed 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.


One side of meniscus cylindrical lens is concave and the other side is convex. Its function is to make the beam converge or diverge to a plane, and the beam does not work in the vertical plane. Meniscus cylindrical mirror can convert transmitted plane wave into cylindrical wave or cylindrical wave into plane wave or spherical wave. This kind of lens can correct visual aberration. Moreover, the edge thickness is larger than the center thickness, which can limit the reduction of spherical aberration. It is often used to combine with another lens to form an optical system, so as to reduce the numerical aperture. It is a common element in beam expansion applications.


Technical parameters:

Material: optical glass, H-K9L (N-BK7),UV quartz

Radius of curvature: ± 1mm - ± 50000mm ± 1%

Outer circle: 3mm-100mm ± 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: λ/ 8 (high precision, we can process to 1 / 10λ)

Surface quality: 60/40 (we can process to 10-5 with high precision)

Effective caliber: ≥90%

Coating: Coating: multilayer antireflective film

A:250-400nm or according to the custom 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.


ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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