Kontur 55 Toric

Have you been told you can’t wear contact lenses because you have astigmatism? Kontur has been helping patients with difficult vision problems for over 50 years, with more success stories than we can list. We manufacture the most successful and most widely used design for our astigmatism lenses; in fact, the design was invented by our founder, Dr. David G. Ewell.

Daily wear, 55% water, (methafilcon A)
Prism ballasted
  Base curve Diameter Sphere power Cylinder Power Axis
Kontur 55 Toric Div I 8.30, 8.60,8.90 15.0 +4.00 to -6.00 -0.75 to -2.00 Any
Kontur 55 Toric Div II 8.30, 8.60,8.90 15.0, 16.0 +10.00 to -20.00 -0.75 to -3.50 (in 1º steps)
Kontur 55 Toric Div III 8.30, 8.60,8.90 15.0, 16.0 +10.00 to -20.00 -0.75 to -5.00 Orientation
Kontur 55 Toric Div IV 8.00, 8.30 14.0, 14.5 +10.00 to -20.00 -0.75 to -5.00 dot at 6:00
8.30, 8.60,8.90 15.0, 16.0