
Optical K9 Material Cemented Achromatic Doublet Glass Lenses. Customized Shape and Coating: Shape and coating are fully customizable to meet specific optical requirements. High Transmittance Performance: Optical glass lenses offer transmittance greater than 95% for superior light efficiency. Wide Diameter Range: Available diameters from 0.9mm to 200mm with tight tolerance of +/- 0-0.005mm. Precision Surface Figure: Surface figure accuracy reaches Lambda/2 for high-precision optical applications. RoHS and ISO9001 Certified: Products comply with RoHS environmental standards and ISO9001 quality management. Comprehensive After-Sales Support: Warranty and after-sales service are available for all purchased optical lenses. Fast Inventory Delivery: Stock items can be delivered within 3 working days for urgent needs. Customized Production Capability: VY Optics fabricates high-precision lenses and other optical elements per request.