THE BEST SIDE OF OPTICAL GERMANIUM LENSES

Plano-convex Ge lenses are flat on a person aspect and convex on the other. These lenses have a beneficial focal length, and are sometimes utilized for light collimation.Our spherical plano-concave germanium lenses are primarily utilized to diverge a beam from a collimated mild resource, or to increase the focal size of the optical system.It has ex