Recent content by theonlywalks

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    Undergrad Why doesn't a biconvex lens cancel itself out and not change the light beam?

    really, no one knows the answer lol?
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    Undergrad Why doesn't a biconvex lens cancel itself out and not change the light beam?

    When you have a biconvex, i.e. two convex lens' back to back, doesn't the light beam just come out straight? Since one convex lens is back to back with another, essentially it is a convex lens, followed by a concave lens. The light would first hit the convex lens, and the light would...