Product Specifications
Product Description
We supply Optical BK7 Glass Plano-Convex Cylindrical Lens.
China Star Optics could manufacture plano-convex cylinderical lens, plano-concave cylinderical lens, bi-convex cylinderical lens, bi-concave cylinderical lens, meniscus cylinderical lens, long cylinderical lens, Special cylinderical lens etc.
Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line...They are available in either plano concave or plano convex configurations. Plano-Concave Cylindrical lenses have a negative focal length and are used for image reduction or to spread light. Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications.
The demision of cylindrical 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: 20/10
Surface Figure: λ/2 at 633nm on plano side
Clear Aperture >90%
Chamfer: 0.25mm at 45 degree typical
Coating: Optional.
China Star Optics Technology Co., Ltd., is a first-class technical company and specialized in providing optical products, which is base in the famous optical base in ChangChun City, JiLin Province. We focus on the research and development of optical components, as well as manufacturing and selling them with low price. Products used in industrial, medical, scientific and other fields.
China star optics has a strong technical force, brings together outstanding optical design and processing specialists, owns advanced processing equipment and coating equipment, advanced detection equipment. Our company offers you a very wide range of optical lenses, including spherical lenses, cylindrical lenses, aspherical lenses, windows, prisms, crystal, mirrors and high precision optical samples etc. In addition, we specilize in undertake manufacture, custom design optical components.
As the operating principle of "honest and trustworthy, mutual benefit and win-win", slogan of "Quality First, Custom First", China star optics dedicate to provide customers high-quality products and service, and sincerely hope that we could build long-term friendly business relationship with the merchants all over the world.
