OPTICAL GERMANIUM LENS - AN OVERVIEW

optical germanium lens - An Overview

By switching out the lens, it enables you to correctly seize pictures of targets anywhere from right before your nose, to countless feet absent.Our spherical plano-concave germanium lenses are largely accustomed to diverge a beam from a collimated mild supply, or to increase the focal size of the optical system.Something over a hundredÂșC is just n

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