There are 83 different Aspherical from suppliers and manufacturers listed in this category. In just a few clicks you can compare different Aspherical with each other and get an accurate quote based on your needs and specifications. Please note that the prices of Aspherical vary significantly for different products based on various factors including technical parameters, features, brand name, etc. Please contact suppliers directly to inquire about the details and accurate pricing information for any product model. Simply navigate to the product page of interest and use the orange button to directly reach out to the respective supplier with one click.
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Aspherical lenses are lenses with complex curved surfaces, such as where the radius of curvature changes according to the distance from the optical axis. In other words, it is a lens whose surface profiles is not a portion of a sphere or cylinder. The most notable benefit of aspherical lenses is their ability to correct for spherical aberration. Spherical lenses are subject to aberration and therefore cannot concentrate all the light into one point. Aspheric elements are commonly used in ophthalmic applications for vision correction or in camera lenses.