An aspheric lens is a type of optical lens characterized by its non-spherical surface profile, which varies across its diameter. Unlike traditional spherical lenses that have a uniform curvature, aspheric lenses are designed to gradually change curvature from the center to the edge. This unique shape allows aspheric lenses to correct optical aberrations more effectively, particularly spherical aberration, which occurs when light rays passing through the periphery of a spherical lens focus at different points than those passing through the center.
The design of aspheric lenses aims to achieve several benefits over spherical lenses. By minimizing aberrations, aspheric lenses can produce clearer images with improved resolution and contrast, especially in peripheral areas. This optical improvement is crucial in various applications, including eyeglasses, cameras, telescopes, and microscopes, where precise imaging and reduced distortion are essential.
In addition to optical advantages, aspheric lenses offer practical benefits such as reduced lens weight and thickness. Their ability to maintain optical quality while using less material also contributes to lighter and more compact lens designs. This feature is particularly advantageous in eyewear, where thinner lenses can enhance comfort and aesthetic appeal.
Aspheric lenses are versatile and can be manufactured from various materials, including glass and plastics. Their design flexibility allows for customization according to specific optical requirements, such as correcting specific aberrations or achieving desired focal lengths.
Overall, aspheric lenses represent a significant advancement in optical technology, providing enhanced optical performance, reduced aberrations, and improved design versatility across a wide range of applications.
ASPHERA SERIES
Our ASPHERA brand represents a line of precision-engineered aspherical lenses. Aspherical lenses, distinguished by their non-spherical surface profiles, are meticulously designed to minimize optical aberrations such as spherical aberration. This design innovation ensures sharper image quality and enhanced clarity compared to conventional spherical lenses. ASPHERA lenses are utilized across diverse optical applications, offering superior optical performance and design versatility. With ASPHERA, we deliver cutting-edge technology that meets the demands of modern optics, providing clearer vision and optimal imaging solutions.
Our ASPHERA brand features two distinct categories: ASPHERA Junior and ASPHERA Youth. Each category is tailored to specific age groups, offering precision-engineered aspherical lenses that cater to their unique optical needs. ASPHERA Junior is designed with younger users in mind, providing enhanced visual clarity and comfort to support their developing vision. ASPHERA Youth extends this commitment to older youths and young adults, delivering advanced optical performance for sharper images and reduced aberrations. With ASPHERA Junior and ASPHERA Youth, we ensure that every age group experiences superior optical quality and innovation in lens technology.
