Optical Bk7 Jgs1 Quartz Glass Meniscus Lens with Customized Size

Optical Bk7 Jgs1 Quartz Glass Meniscus Lens with Customized Size. Customized Size Options: Diameters available from 1mm to 600mm with customer design tolerance. High Precision Flatness: Flatness up to 1/20 Lambda with Zygo test report available. Wide Material Selection: Materials include BK7, Quartz, Germanium, Silicon, ZnSe, and Sapphire. Custom Coating Solutions: AR coatings available for specific wavelength ranges or customer design. Low Surface Irregularity: Surface irregularity controlled at Lambda/20@632.8nm. Comprehensive Test Reports: Full size test reports provided for focal length, flatness, and coating. High Transmittance: Transmittance exceeds 95% for optical and infrared applications. Versatile Lens Types: Manufactures plano convex, bi convex, achromatic, and meniscus lenses.