What are the characteristics of optical glass lenses

High optical performance: Optical glass has the characteristics of high transparency, pure and colorless, and uniform texture, ensuring minimal energy loss when light passes through (high transparency, low absorption), and effectively controlling the refraction and dispersion of light, thereby maintaining the clarity and accuracy of imaging. ‌

The shape of a lens (such as convex or concave) determines its effect on light rays: convex lenses (converging lenses) converge parallel light at the focal point, while concave lenses (diverging lenses) diverge light rays, forming a virtual image. ‌

Good physical and chemical stability: Optical glass is resistant to high temperatures, corrosion, excellent thermal and chemical stability, and can maintain stable performance for a long time under different environmental conditions. It is suitable for harsh scenarios such as medical and industrial applications. ‌

Processability and multifunctionality: Optical glass can be processed into various shapes (such as biconvex, concave, crescent, etc.) through cutting, grinding, polishing and other processes to meet the needs of different optical systems. ‌

The focal length, refractive index, and other parameters of the lens can be adjusted according to the design to achieve diverse functions such as focusing, collimation, and beam splitting. ‌