Optical Windows are applied to isolate different physical environments while allowing light to pass through. When selecting windows, it’s necessary to consider materials, transmission, scattering, wavefront distortion, parallelism, and resistance to certain environments.
MOK optics produce Various precision windows, which are made from different materials, eg. H-K9L, N-BK7, UV fused silica, Sapphire, CaF2, MgF2, etc.