A SIMPLE KEY FOR OPTICAL GERMANIUM LENS UNVEILED

Plano-convex Ge lenses are flat on one facet and convex on the opposite. These lenses Have a very positive focal duration, and are sometimes utilized for light collimation.Our spherical plano-concave germanium lenses are primarily accustomed to diverge a beam from the collimated light-weight supply, or to boost the focal length of the optical techn