THE OPTICAL GERMANIUM LENSES DIARIES

The optical germanium lenses Diaries

Plano-convex Ge lenses are flat on one facet and convex on another. These lenses have a favourable focal size, and are often employed for light collimation.Germanium will make a very good electromagnetic interference (EMI) shielding substance and will protect IR units on planes from other nearby signals that may render the process ineffective. This

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