Customized high-temperature resistant quartz glass sheet, irregular quartz sheet, optical lens, high transmittance
High Precision Optical Quartz Glass Convex Lens - 10mm Diameter, 20mm Focal Length, JGS-1 Material
Optical quartz glass convex lens(D12.5;f23)
Optical quartz glass convex lens(rectangle)
Optical quartz glass convex lens(D15,f=35.9)
Optical quartz glass convex lens(D16;f40)