Paraboloid Mirror

Paraboloid Mirror Parabolic Mirror Product Details The traditional manual method is adopted to process the lager diameter paraboloid and hyperboloid lens with BK7 (ZK N4 or Zerodur) material, use knife-edge instrument for test, with high processing accuracy, and the diameter can be within 900mm.surface accuracy could be less than 1/40 lambda. We are Coaxial Lenses Combination Factory. Material BK7, ZK N4 ,Zerodur ect. Diameter tolerance +0.0/-0.15mm Diameter ≤900mm Aspherical