Preform Balls (for Molded Aspherical Lenses)

Aspherical lenses offer numerous advantages over traditional spherical lenses. These include the elimination of aberrations by correcting various aberrations present in spherical lenses such as spherical aberration, chromatic aberration, and distortion, thereby enhancing the imaging quality and performance of optical systems. They also improve optical efficiency by better focusing light and reducing reflections and scattering losses between optical components, resulting in increased transmission efficiency. Furthermore, their lightweight design allows for more compact configurations, reducing the weight and volume of optical systems, making them particularly suitable for applications requiring lightweight solutions. Non-spherical lenses are widely used in various fields such as photography, laser technology, medical endoscopes, optical microscopes, automotive headlights, and vehicle-mounted cameras. With advancing technology and growing demand, the market prospects for non-spherical lenses are vast.

Building upon our mature high-precision spherical lens processing technology and extensive experience in optical material fabrication, GELINDE supplies a diverse range of non-spherical molded preforms. The standard product specifications are as follows: