• About Us
  • Privacy
  • Contact Us

Contact Lens Update

Clinical Insights Based in Current Research

Search Our Site

Material: Optima® Toric

« Return to Materials Database

Product Name Optima® Toric
Manufacturer Bausch + Lomb
Lens Type conventional
USAN hefilcon B
Water Content (%) 45
Oxygen Permeability (Dk) 13
Center Thickness (mm) -3.00D 0.1
Oxygen Transmissbility (Dk/t) 13
FDA group I
Surface Treatment
Principle Monomers
  • poly(2-hydroxyethyl methacrylate)
  • N-vinyl pyrrolidone
Design
  • spherical
  • toric
Corrective Power Ranges (Spheres)
  • -9 to +6
Corrective Power Ranges (Cylinders)
  • -0.75 to -4.25
Corrective Power Ranges (Axis)
  • full circle
  • 5º steps
Corrective Power Ranges (Adds)
Available Base Curves
  • 8.3
  • 8.6
  • 8.9
Diameter 14
Replacement Schedule
  • quarterly
Cosmetic Lens No
Handling Tint No
Extended Wear Approval No
Notes
Alcon Johnson&Johnson Vision Care

Newsletter Sign-Up

Sign-up for and start receiving our newsletter.

Site Map

  • Home
  • Browse Past Issues
    • Editorial
    • Feature Article
    • Clinical Insight
    • Conference Highlights
  • Resource Library
  • Back to Basics
  • Useful Links
  • About Us
  • Contact Us
© 2025 Contact Lens Update