High Precision Bk7 Optical Cylindrical Lens Fully Polished for Optical Systems

High Precision Bk7 Optical Cylindrical Lens Fully Polished for Optical Systems. High Transmittance: Transmittance exceeds 95% for optimal light efficiency. Customizable Dimensions: Diameter ranges from 1mm to 1000mm with precise tolerances. Precision Surface Quality: Surface quality options include 60-40, 40-20, 20-10, and 10-5. Multiple Lens Configurations: Available in plano-concave, plano-convex, bi-convex, and meniscus shapes. RoHS and ISO9001 Certified: Meets international safety and quality management standards. Flexible MOQ: Minimum order quantity starts at just 1 piece. Comprehensive After-Sales: Warranty and technical support services are available. Custom Coating Options: Hard Coating (HC) and special coatings available upon request.