An Introduction to the Optics Manufacturing ProcessExplore further
2008-10-31u2002·u2002If the optic does not meet its specifications, it is returned to polishing. A lens has both a mechanical axis, defined by the outer edges of the lens, and an optical axis, defined by the center of curvatures of each surface of the lens. The process of centering attempts to make the optical axis co-linear with the mechanical axis. Plano
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