1 to 30mm Small Optical Glass Ruby Ball Lens Sapphire Half Ball Lens

1 to 30mm Small Optical Glass Ruby Ball Lens Sapphire Half Ball Lens. Customized Dimensions: Diameter ranges from 3mm to 450mm with 0.05mm tolerance. High Transmittance: Optical glass lenses offer transmittance greater than 95%. Precision Surface Quality: Surface quality rated at 60-40 with L/4 flatness. ISO9001 Certified: Manufacturer holds ISO9001 certification for quality assurance. Advanced Coating: Available with High Performance (HC) coating options. Multi-Application Use: Ideal for medical, optical, photography, and laser markets. OEM/ODM Service: Full customization available based on customer drawings. Rigorous Quality Control: Double-check inspection with ZYGO and interferometer testing.