Fused quarts at 200nm to 2.2um has high transmittance and low coefficient of thermal expansion, which makes it an ideal choice for spherical lens with strict requirements in ultraviolet, visible and near-infrared spectral applications. Spherical lenses are commonly used to ...
Our advantages: 1) Tolerance in diameter: +/-0.001mm 2) Roundness:<0.4um 3) Surface finish S/D: 20/10(<Ra20nm) All Ball lens are QA tested to ensure all specifications are met. our company producesoptical glass ball lens, and super hemispherical lens. the product ...
high quality newest quartz glass tube for lighting Fused silica quartz tube can be roughly divided into the following types: transparent Fused silica quartz tube _ outer diameter 1.5mm--300mm, filter UV Fused silica quartz tube, color Fused silica quartz tube, etc. The formation ...