4.0mm Diameter, S-LAH79 Half-Ball Lens

Product Details 2.0 Index of Refraction Simplifies System Integration High Index Ball Lenses Also Available TECHSPEC High Index Half-Ball Lenses feature a higher index of refraction compared to our LaSFN9 ball lenses and provides a shorter back focal length, simplifying fiber coupling. These lenses are available in various diameter options, all with S-LAH79 (Ohara) substrate. TECHSPEC High Index Half-Ball Lenses simplify system integration and are used in various applications such as endoscopy and bar code scanning. Contact us today to discuss custom options. Specifications General Type: Half-Ball Lens Physical & Mechanical Properties Diameter (mm): 4.00 Thickness (mm): 2.00 ±0.05 Radius R (mm): 2.00 Radius Tolerance (μm): +0/-1.5 Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More S-LAH79 Coating: Uncoated Wavelength Range (nm): 400 – 2400 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 247: Compliant ×