Bk7/K9/Quartz/Fused Silica/Sapphire/CaF2 Optical Square Cylindrical Glass Lens for Spectroscopy and Laser Diode

Bk7/K9/Quartz/Fused Silica/Sapphire/CaF2 Optical Square Cylindrical Glass Lens for Spectroscopy and Laser Diode. Wide Material Selection: Available in BK7, K9, Quartz, Fused Silica, Sapphire, and CaF2 optical glasses. Customizable Dimensions: Diameter ranges from 1-250mm and thickness from 0.4-50mm to fit specific needs. High Precision Tolerances: Features dimensional tolerance of +/-0.2mm and focal length tolerance of +/-1%. Superior Surface Quality: Offers 60/40 surface quality with L/4 surface flatness for clear optics. High Transmittance: Ensures clear aperture greater than 95% for optimal light transmission. Versatile Applications: Ideal for spectroscopy, laser diodes, medical, and optical instrument systems. OEM and ODM Services: Full customization available for design, coating, and manufacturing processes. Advanced Testing Equipment: Utilizes ZYGO and stereo interferometers for rigorous quality control and reporting.