Durasoft 2 Optifit Toric (MTO) contact lenses from Wesley Jessen are manufactured to correct the vision of patients suffering from astigmatism and are made-to-order lenses. The lenses are designed to be worn as daily wear lenses for up to a year. The lenses are made with a visible tint to help you locate your lenses in the solution and will not change the color of your eyes.
The lens material, phemfilcon A, is a hydrophilic copolymer of 2-hydroxyethyl methacrylate and 2-ethoxyethyl methacrylate.
|Base Curve:||7.80 to 9.50 mm|
|Diameter:||12.0 to 15.0 mm|
|Power Range:||-20.00 Diopters to +20.00 Diopters|
|Center Thickness:||Varies with power. Typically 0.07 mm for minus lenses; increases with increasing plus power.|
|Cylinder:||-0.75 Diopters to -9.75 Diopters|
|Axis:||0 deg. to 180 deg. in 1 deg. steps|
|Visible Light Transmission:||95% minimum|
|Oxygen Permeability:||12.9 x 10-9 ml 02 cm / sec ml mm Hg @ 35 deg. C|