High precision processing/Excellent film performance/High damage threshold/Excellent environmental stability
Typical specification:
Material: BK7 or Fused Silica(Or Custom Design)
Dimension: 4mm~80mm(right angle side)
Angle Tolerance: ±5’’
Surface quality: 10/5
Surface flatness: lambda/8@632.8nm
Bevel: 0.25mm*45 degree