Germanium asphere
Aspherical meniscus lens in Germanium
Material : optical germanium (Ge)
Process : IR precision optics
Dimensions: D50 mm, 5mm center thickness
Shape : round aspherical meniscus
Optical treatment : AR treatment on 8µm to 12µm
Aspect : figure : lambda, surface 0,2 lambda RMS, S&D 60/40
Usage : space IR telescope lens
Learn more about IR optics.
