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Specifications:
Diameter Tolerence:+/-0.1mm
Tickness Tolerence:+/-0.05mm
Surface Quality:40/20
Flatness:Lambda/4@633nm per 25mm
Parallelism:30 sec
Clear Aperture:90%
Coating:AR@8-14um,DLC@8-14um
Germanium Windows
Wuhan Especial Optic,INC
Germanium, Windows/Lenses/Prisms;Silicon, Windows/Lenses/Prisms;CaF2, Wind...
