Precision Polished Aspheric Lenses

Precision Polished Aspheric Lenses

CNC precision-polished large-diameter aspheric lenses are available with or without anti-reflection (AR) coatings. Larger sizes are also available, offering superior surface quality and better M² values compared to molded aspheric lenses. The aspheric surface design is engineered to eliminate spherical aberration and provide diffraction-limited spot sizes. They are commonly used for collimating light from optical fibers or laser diodes. We also offer cylindrical aspheric lenses for focusing applications in a single dimension.