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![lens - The Worlds of David Darling](https://www.iarticlesnet.com/pub/img/site/s_25.jpeg)
lens - The Worlds of David Darling
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日期:2024-08-24
Light passing through a lens is actually bent at each surface. However, in simple ray diagrams it is possible to disregard this and draw all the bending at a single line (the principal plane) running down the center of the lens....看更多