Substrate Glass: B270 or Pyrex
Diameter Tolerance(Φ) : -0.5mm
Surface Quality : 80-50 scratch-dig
Center Thickness(Tc) : ± 0.5mm
Surface Accuracy : 1-3λ
Coating Curve:
Metallic High Reflective Coating
Substrate Glass: B270 or Pyrex
Diameter Tolerance(Φ) : -0.5mm
Surface Quality : 80-50 scratch-dig
Center Thickness(Tc) : ± 0.5mm
Surface Accuracy : 1-3λ
Coating Curve:
Metallic High Reflective Coating