6.0mm Diameter, Fused Silica Ball Lens

Product Details Excellent UV Transmission Low Coefficient of Thermal Expansion Ball and Half-Ball Options Available TECHSPEC Fused Silica Ball and Half-Ball Lenses feature 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. TECHSPEC Fused Silica Ball and Half-Ball Lenses are uncoated with a fused silica substrate. The lenses are available in diameters ranging from 0.50 to 5.00mm. Specifications General Type: Ball Lens Physical & Mechanical Properties Diameter (mm): 6.00 Diameter Tolerance (μm): ±5.0 Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) Index of Refraction (n d ): 1.458 Coating: Uncoated Wavelength Range (nm): 200 – 2200 Sphericity (μm): 0.625 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 247: Compliant ×