
High-Precision Flat-Concave Spherical Optical Glass Lenses Customized for OEM Optical Equipment. Customizable Transmittance: Transmittance can be tailored to meet specific optical requirements. Customizable Shape: Shape is fully customizable to fit unique application needs. Customizable Material: Material options are available to suit diverse optical projects. Customizable Color: Lenses color can be customized for specific aesthetic or functional needs. Precision Optical Quality: High-quality flat-concave spherical lens designed for custom applications. Tailored Coating Options: Coating options like 60/40 and 40/20 are available for specific needs. 1-Year Warranty: Comes with a 1-year warranty for peace of mind during long-term use. Custom Dimensions: Customer-made dimensions ensure a perfect fit for exact specifications.