THE 2-MINUTE RULE FOR OPTICAL GERMANIUM LENS

The 2-Minute Rule for optical germanium lens

Plano-convex Ge lenses are flat on a single aspect and convex on the opposite. These lenses Possess a beneficial focal duration, and are often used for gentle collimation.Higher than benefit are generic specifications for fabrication, distinct far better value may be obtainable and must be reviewed case by circumstance.Germanium can also be subject

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