|Radius Tolerance||<5 arc minutes|
|Surface quality||20/10 scratches and dig|
R<0.2% at central wavelength
1.Meet our customer's Specification and Timelines.
2.100% Money Back Quality Guarantee
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Customized Optical Lens Manufacture
Changhui Optics has a rich product line of optical lenses, including spherical lens, achromatic lens, aspheric lens and cylindrical lens, which can be coated or not coated on the surface.Optical lenses have a variety of substrates, including n-bk7, uv-grade fused quartz, calcium fluoride, magnesium fluoride, zinc selenide, germanium, and silicon.In addition, we also provides cone lens and air gap double lens.
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