The most common metal halide lamps are Iron Iodide and Gallium Iodide. Iron-doped halogen lamps have enhanced 380nm as the highest peak, which is ideal for exposure to photopolymer and daylight film. Gallium-doped halogen lamps, especially enhanced peaks of 403nm and 417nm, the highest 417nm peak has a very significant and good effect on the exposure of Diazo materials.
Fused Silica features high transmission from 200nm to 2.2μm with a low coefficient of thermal expansion, making it ideal for the most demanding ball lens applications in the ultraviolet, visible, and near infrared spectra. Ball lenses are commonly used for improving signal coupling between fibers, emitters, and detectors, as well as objective lenses in endoscopy and bar-code scanning applications. Half-ball lenses simplify handling and integration.Half ball (hemispherical) lenses are ideal for applications such as fiber communication,endoscopy,microscopy,optical pick-up devices and laser interferometry and measurement.
Ball Lens Half-Ball Lens
Specification of our ball lens or half-ball lens: Fused Silica Ball Lens,4.0 Mm Fused Silica Ball Lens,Fused Silica Half Ball Lens,Optical Glass Fused Silica Ball Lens China Star Optics Technology Co.,Ltd. , https://www.opticsrealpoo.com
*Material:BK7 or other optical glasses,optical crystal materials
*Diameter:1mm - 40mm
*Dimension Tolerance:+/-0.005mm
*Surface Quality:40-20
*Sphericity:0.005mm
*Coating:optional