China Star Optics Technology Co.,Ltd.
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Products
spherical lens
optical lenses
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Description
Plano-Convex Lens is widely use in optical display systems, projection optics systems, imagining optical systems, and laser measurement systems. It is best use where conjugate point-- object distance, S or image distance S' is more than five times of the other. This lens is almost the most super form for both collimating a point source and focusing collimated ligh.
Features
Plano-Concave Lens has a negative focal length and is typically used to cause a collimated beam to diverge as in a Galilean type beam expander or Telescope. Because the spherical aberration of the Plano-Concave is negative, it can be used to balance the aberration of other lenses.This lens is widely use in optical display systems, projection optics systems, imaging and laser measureemnt systerms.
Specification
Specification of spherical lenses as follow:
*Material:Bk7r other materials
*Focalength:+/-1%
*Lengtholerance:+0.0 ~ -0.1mm
*Widtholerance:+0.0 ~ -0.1mm
*Centerhicknessolerance:+/-0.1mm
*Surfaceigure:lambda/2 at 633nm on plano side
*Surfaceuality:60-40tratch/dig
*Clearpenture>90%
*Chamfer:0.25mm at 45 degree typical
*Coating:optional
*Material:Bk7r other materials
*Focalength:+/-1%
*Lengtholerance:+0.0 ~ -0.1mm
*Widtholerance:+0.0 ~ -0.1mm
*Centerhicknessolerance:+/-0.1mm
*Surfaceigure:lambda/2 at 633nm on plano side
*Surfaceuality:60-40tratch/dig
*Clearpenture>90%
*Chamfer:0.25mm at 45 degree typical
*Coating:optional
Other 1
China Star Optics could manufacture plano-convex spherical lens,plano-concave spherical lens,bi-convex spherical lens,bi-concave spherical lens,meniscus spherical lens,specical spherical lens etc..
About Us
China star optics Technology Co., Ltd. is a first-class technical company, which specialized in providing optical products,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.The 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 customizing photographic lenses and accessories,such as telephoto lens,projector lens,fisheye lens etc.We would also like to do OEM for you according to your request.
As the operating principle of "honest and trustworthy, mutual benefit and win-win",slogan of "Quality First, Customers 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.
Established Date: 2005/6/1
No. of Employees: 40 Persons
Business Type: Manufacturer/OEM
Main Products
optical lens,prism,achromatic lens,cement lens,filter,reflector,mirror,rod,spherical lens,cylindrical lens,aspherical lens,ball lens,wide angle lens,fisheye lens,projector lens,telephoto lens etc.