lens synonyms

lens

n.

optical instrument, microscope, camera, eyeglass, spectacles, eyepiece.

Types of lenses include: spherical, planoconcave, double concave, biconcave, plano-convex, double convex, biconvex, diverging concavo-convex, converging concavo-convex, diverging, converging, diverging meniscus, converging meniscus, achromatic, anastigmatic, photographic, simple.

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Used by arrangement with John Wiley & Sons, Inc.