Factory Direct Supplier Diameter 300mm Spherical or Aspherical Biconvex Lens

Factory Direct Supplier Diameter 300mm Spherical or Aspherical Biconvex Lens. Customized Optical Parameters: Diameter 2-250mm, Radius 5mm, Clear Aperture 90%, Surface Flatness Lambda/4 or Lambda/2. High Transmittance: Optical transmittance reaches 90% for superior light performance. Versatile Applications: Suitable for lighting, medical, optical instruments, photography, aerospace, and automotive fields. OEM and ODM Support: Accepts full customization, minor customization, and flexible customization from samples or designs. ISO9001 Certified Quality: Manufacturing process certified by ISO9001 with 100% finished product inspection. Advanced Testing Equipment: Equipped with Zygo GPI-XP interferometer and Perkin-Elmer Lambda 750 for precision. Fast Delivery for Stock: Products sent within 5 days after payment for items in stock. Comprehensive Warranty: 1-month warranty covering quality problems with free rework or replacement.