... .8% Clear aperture:>90% Coating:MMR,EG,ES,PG Laser cut mirror specifications: MaterialSilicon,Mo Diameter Tolerance +0.0/-0.1mm ... .2×45° CoatingMMR,EG,ES,PG The parameter for Laser cut mirror Part No.MaterialDiameter(mm)E.T(mm)Side1reflectivityBL0.50 ...