THE BEST SIDE OF OPTICAL GERMANIUM LENS

The best Side of optical germanium lens

Plano-convex Ge lenses are flat on one side and convex on another. These lenses Use a good focal length, and are often useful for light collimation.Germanium makes a very good electromagnetic interference (EMI) shielding substance and can defend IR programs on planes from other nearby indicators that may render the system ineffective. This proficie

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