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Material: Extreme H₂O 59% Xtra

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Product Name Extreme H₂O 59% Xtra
Manufacturer Centennial Optical
Lens Type conventional
USAN hioxifilcon A
Water Content (%) 59
Oxygen Permeability (Dk) 28
Center Thickness (mm) -3.00D 0.14
Oxygen Transmissbility (Dk/t) 20
FDA group II
Surface Treatment
Principle Monomers
  • poly(2-hydroxyethyl methacrylate)
Design
  • spherical
Corrective Power Ranges (Spheres)
  • -8 to +6
Corrective Power Ranges (Cylinders)
Corrective Power Ranges (Axis)
Corrective Power Ranges (Adds)
Available Base Curves
  • 8.3
  • 8.6
Diameter 14.2
Replacement Schedule
  • bi-weekly
  • monthly
Cosmetic Lens No
Handling Tint Yes
Extended Wear Approval No
Notes
Alcon Johnson&Johnson Vision Care

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