Lenses are one of the greatest inventions in the history of optical science. As transparent optical components made of glass, resin, and other materials, lenses can change the propagation direction of light, realize light focusing, divergence.
READ MOREA concave lens, or diverging lens, is a common optical lens with a distinct structural feature: it curves inward, making the lens thinner at the center and thicker at the edges.
READ MOREA convex lens, also known as a converging lens, is one of the most fundamental and widely used optical lenses in modern technology and daily life.
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