Optical Glass Application
Spherical lens & Cylindrical mirror
Conventional optical products are mainly processed by shaping, milling and grinding, polishing and other traditional cold working technologies, including prism, lens, windows glass and filter products, mainly used in telescopes, microscopes, cameras and so on.
Download PDF
Product Detail
Technical Specifications
Parameter |
Specification |
Material |
Fused Silica、K9、sapphire、etc. |
Diameter Tolerance |
+/-0.02mm |
Length Tolerance |
+/-0.02mm |
focal length |
+/-1% |
Flatness |
1/10 λ |
Surface |
20/10 |
Clear aperture |
>90% |
Ovality |
<0.005mm |
Coating |
AR film、reflecting film、spectroscopic film、etc. |
Remark:customized |