OPTICAL GERMANIUM LENS - AN OVERVIEW

optical germanium lens - An Overview

Plano-convex Ge lenses are flat on a person side and convex on the other. These lenses Possess a positive focal size, and in many cases are utilized for light-weight collimation.Consider smaller and Believe depth if you get for a macro lens. These lenses can see Severe specifics at a close assortment, so a small objects like electronic circuit fact

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