Email Us
Aspherical Lens

Aspherical Lens

Aspherical lenses have better radius of curvature and can maintain good aberration correction to obtain the desired performance. The use of aspherical lenses has led to excellent sharpness and higher resolution, as well as the possibility of miniaturized lens design.

Aspherical lens, a lens with a curved surface of an aspherical surface. Generally, can be divided into simple surface (such as paraboloid) and composite surface two types. The aspheric lens with complex calculation can be used to correct the spherical aberration of lens group. Because the aspheric surface can be properly compounded to make the center of the lens positive and the edge negative, it can have multiple correction functions at the same time, and in theory, spherical aberration can be reduced to 0.

Contact ECOPTIK China Here

We are accustomed to working with both optics specialists and non-specialists, so regardless of your optics knowledge, we can help. Get in contact with ECOPTIK team to review your specific application needs and options.


Resources

What Is New About Ecoptik China

Get Optical Resources You Want at Ecoptik China

Blog
Exhibitions
Videos
Content Analysis and Practical Application of ISO 10110
Content Analysis and Practical Application of ISO 10110
Preface and Standard BackgroundISO 10110 stands for "Optics and optical instruments - Preparation of drawings for optical elements and systems".Its purpose is to provide a unified, precise, ...
20

2025.10

Types and applications of optical reticle plates
Types and applications of optical reticle plates
A reticle is an auxiliary tool used for measuring and dividing optical instruments. It is usually made of transparent materials and has scales and markings to help people precisely adjust and calibrat...
11

2025.10

Application Fields of Sapphire Lenses
Application Fields of Sapphire Lenses
In the field of optical engineering, the choice of material often defines the limits of technology. Sapphire lenses, not carved from natural gemstones but made from synthetic single-crystalaluminum ox...
29

2025.09