Optical Windows, Custom Optical Windows, Optical Glass manufacturer / supplier in China, offering Custom Optical Windows/Laser Protective Windows, Optical Glass Dielectric Hr Mirror, High 99.9 Reflective Coated Aoi 45 Degree Optical Mirror and so on.
Min. Order / Reference FOB Price | |
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500 Piece | US $6.90/ Piece |
Local Area: | Xian, Shaanxi, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Structure: | Double Convex |
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Clear Aperture: | >=90% |
Centration: | 30 Arc Seconds |
A double-convex lens is compose of two convex surfaces, has a positive focal length. Normally Bi-Convex lenses are most suitable where the object and image are on opposite sides of the lens, and are popular for many imaging applications.
Double-Convex Lens is most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object(conjugate ratio)distances is between 0.2 to 5.
It is used in beam expanders, projection optics systems, optical viewer etc.
specification:
MaterialBK7, Fused Silica,Ge,Si, CaF2.Diameter5-500mmSurface Figureλ/2Diameter Tolerance+0.01, -0.01 mmThickness Tolerance±0.1 mmParaxial Focal Length±2%Centration<3 arc minutesClear Aperture>90%Surface Quality60-40 scratch and dig or betterProtective Bevel0.25 mm x 45°Coating: Specified by customers
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Factory information
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.
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