Durasoft 2 Litetint (D2*LT) contact lenses from Wesley Jessen are manufactured with a wide range of powers making them a good choice for patients with high prescriptions.  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.  The tint will not change the color of your eyes.


Lens Material

The lens material, phemfilcon A, is a hydrophilic copolymer of 2-hydroxyethyl methacrylate and 2-ethoxyethyl methacrylate.


Lens Parameters  
Base Curve: 7.80 to 9.00 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.


Lens Properties  
Specific Gravity: 1.176
Refractive Index: 1.440
Visible Light Transmission: 95% minimum
Water Content: 38%
Oxygen Permeability: 12.9 x 10-9 ml 02 cm / sec ml mm Hg @ 35 degrees C

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