Jan. 22, 2026
Aspheric vs. Spherical Lenses: Which Is Better for Vision Applications?
Aspheric lenses are particularly effective at correcting spherical aberration, especially in wide-angle and large-aperture optical designs. From a purely optical performance perspective, they offer powerful corrective capabilities.
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Jan. 22, 2026
Spherical Lens for Optics: Buying Guide
Spherical lenses are used in applications where light needs to be converged or diverged in order to form a smaller or larger image of an object or field of view.
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Jan. 15, 2026
Features and Applications of Meniscus Lenses
Meniscus lenses are optical components characterized by one convex surface and one concave surface. Manufactured from a single piece of optical material, the curvatures on each side may be identical or different, depending on the intended optical function.
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Dec. 30, 2025
Sunday Optics Attend APE 2026 B134
The Asia Photonics Expo (APE 2026) will be held at the Marina Bay Sands Expo and Convention Center in Singapore from February 4 to 6, 2026. As the leading event for the optoelectronics industry in Asia, APE 2026 will comprehensively showcase the latest achievements and applications in cutting-edge fields such as optical communication, optics, semic
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Nov. 06, 2025
The main characteristics of DLC coating
The hardness can reach 20 - 80 GPa (close to that of natural diamonds), with extremely strong scratch resistance. Low friction coefficient,Smooth surface, with a low friction coefficient (0.1 - 0.2), suitable for moving components Chemical inertness
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Nov. 06, 2025
The new coating machine has been installed. The million-dollar cleanroom has started to operate, providing a favorable environment and technical support for coating and optical alignment.
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Nov. 06, 2025
The structural design and assembly of optical lenses
Key point: Although the optical design of high-end lenses is important, it is the process of converting the design into the manufacturing, assembly, and inspection stages of the product that is even more crucial.
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