Precision Aspheric Lenses are designed to focus light while eliminating spherical aberration from divergent light sources in applications including focusing the output of a laser diode. Aspheric lenses can increase the numerical aperture of a lens while minimizing system aberrations. Aspheric lenses may also reduce the number of elements needed in a multi-element system. Aspheric lenses can reduce overall system weight while providing advantages such as increasing throughput or simplifying assembly.
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Product Description
Precision Aspheric Lenses
Product Name | Aspherical lens |
Diameter &Tolerance | 3-300±0.02mm |
Clear aperture | >90% |
Thickenss &Tolerance | 0.5-50±0.02mm |
Surface Flatness | 1/10 Lambda |
Surface Quality | 20-10 |
Material | N-BK7,Quartz, Sapphire, CaF2, Ge,Si,ZnSe |
Beveling | 0.25±0.1mm |
Coating | AR coatimg/Reflective coating/Dichroic film |
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Company Introduction
Shenyang Ebetter Optics Co.,Ltd. is a professional manufacturer of precision optical components and optical lens, diffraction grating manufacture. Since the company was established, it has been committed to the research and production and sales. We can carry out the optical system design and production of related accessories,and moreover we have already got import and export rights. nowadays products have been sold to many countries and regions,and established long-term good relations of cooperation with the optical companies of United States,Canada,the European Union and other countries. We get a good reputation with quality products.
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