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  • Explore the Aspheric Achromatic Lenses Explore the Aspheric Achromatic Lenses The aspherical achromatic lens is a cost-effective lens with excellent chromatic aberration and spherical aberration correction functions, and meets the demanding imaging requirements of today's o...
  • What Are the Significant Performance Characteristics of Achromatic Lens? What Are the Significant Performance Characteristics of Achromatic Lens? Ⅰ. Anatomy of achromatic lensAn achromatic lens, also called achromatic, is usually composed of two optical elements joined together. These two optical elements are usually a positive low index (crow...
  • Aspherical Lenses and Cylindrical Lenses Aspherical Lenses and Cylindrical Lenses Ⅰ. Understand aspheric lensThe aspheric lens has a better radius of curvature and can maintain good aberration correction to obtain the required performance. The application of aspheric lenses brings...
  • Understanding Apochromatic Lens and Its Applications Understanding Apochromatic Lens and Its Applications Introduction to Apochromatic LensA apochromatic lens can be defined as a lens made up of two different types of lenses with different focal lengths that cancel out apochromatic or color distortion. Ch...
  • Why Use Apochromatic Lens? Why Use Apochromatic Lens? Apochromatic lenses are most commonly used in the form of doublet lenses. A doublet lens is made up of a pair of eyeglasses – one concave and the other convex. The concave element is made of flint gl...