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,suchas 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.
Specification of our fisheye lens as follow: *37mm 0.42X fisheye lens; *72mm,82mm 0.7X fisheye lens
We supply camera lenses,OEM. Our camera lenses include wide angle lens,fisheye lens,telephoto lens,custom lens,projector lens,OEM,adapter ring,adapter tube etc.. All camera lenses are fit for Canon,Nikon,Olympus,JVC,Kadak,Fuji,Casio and so on.Beside,we supply OEM service.
We supply projector lens,camera conversion lens,custom lens,OEM.
Specification of our projector lens as follow:Total length of the projector lens is 109.2mm,external diameter of small end is 77mm,external diameter of big end is 134mm.
We supply custom camera lenses,OEM. Our camera lenses include wide angle lens,fisheye lens,telephoto lens,custom lens,projector lens,OEM,adapter ring,adapter tube etc.. All camera lenses are fit for Canon,Nikon,Olympus,JVC,Kadak,Fuji,Casio and so on.Beside,we supply OEM service.
We supply cylindrical lens,achromatic lens,optical window,optical aspherical lens,infrared lens.
Plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,long cylindrical lens,special cylindrical lens etc.. Specifiction of our cylinderical 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 lambda/2 at 633nm on plano side *Clear Aperture >90% *Chamfer 0.25mm at 45 degree typical *Coating Optional
Specification of our achromatic lens as follow: *Material:BK7 and ZF2(or according to your request) *Dia.:+0/-0.05 *Center thickness tolerance:+/-0.1 *Surface quality: 60-40 Scrath/Dig *Surface figure:0.5-0.2 *Centration < 3arc min *Chamfer:0.1-0.25*45 degrees *Design wavelength:486.1mm,587.6mm,656.3mm (the parameter is demision of nomal lens,so specification will be changed according to different demision and material)
Specification of our optical windows as follow: *Material: BK7 or other materials *Length tolerance:+/-0.01 *Width tolerance:+/-0.01 *Center thickness tolerance:0.005mm *Surface quality:80-50 to 10-5 Scratch/Dig *Surface flatness:*Parallelism<=1min -- 2sec *Clear Apenture:80% -- 100%
Specification of aspherical lens as follow: Material:BK7 or other optical material Size:10mm-200mm Fringes:lambda/2 Center Thickness:15nm-25nm Dispersion round:0.03mm-0.2mm Centration:3 arc min Surface Quality:60-40 Scratch/Dig Clear Aperture:90% Coating:Available upon Request
Specification of our spherical lenses as follow: *Material:Bk7 or other materials *Focal length:+/-1% *Length tolerance:+0.0 ~ -0.1mm *Width tolerance:+0.0 ~ -0.1mm *Center thickness tolerance:+/-0.1mm *Surface Figure:lambda/2 at 633nm on plano side *Surface quality:60-40 stratch/dig *Clear Apenture>90% *Chamfer:0.25mm at 45 degree typical *Coating:optional
Specifications of our mirror as follow: *Material:BK7 A glass, Quartz, CaF2,crystals or others *Parallelism:1 Arc min *Clear Apenture:90% *Squares/Rectangles:1mm to110mm+/-0.2mm *Center thickness tolerance:+/-0.1mm *Surface quality:60-40 to 20/10 Scratch/Dig *Surface flatness:lambda/10 at 632.8nm *Parallelism:1 Arc min
Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And they are widely used in scientific experiments and industrial applications where that change is necessary. Color Separation Filter,Neutral Density Filter,Filter,Short/Long Wave Pass Filter,Bandpass Filter and Interference Filter Specification of our color filter as follow: Material:Filter Glass,BK7 Dimension: 4mm-160mm - 0.20mm Squares/Rectangles:1mm-165mm Thickness:0.5mm-4mm Thickness tolerance:+/-0.01mm-0.1mm Paralism: Up to 3 Arc minutes Edges:Fine Ground Flatness:Up to Lambda/10 Surface quantity: 80/50-20/10 Scratch/Dig
Lasers An acronym of Light Amplification by Stimulated Emission of Radiation. A laser produces an intense beam of monochromatic, coherent light. Includes Gas, Solid State, Excimer, Ion, and Dye types.
Optical Assemblies Equipment or instruments that are assemblies of optical components, such as microscopes, magnifiers, and monochromators.
Optical Components Optical elements including lenses, polarizers, mirrors, beamsplitters, windows, prisms, etc.
Optoelectronics Devices that create, manipulate,and detect light by electrical means such as LEDs, photodiodes, optocouplers, etc.
