DuraSoft 3
Alcon
ManufacturerAlcon
Brand familyDuraSoft
CategoryMonthly
Material (USAN)phemfilcon A
Material classHydrogel
FDA groupIV
Dk (material)16 ×10⁻¹¹
Dk/t (@ -3.00 D)12 ×10⁻⁹
Water content55%
Base curve(s)8.3, 8.6, 8.9 mm
Diameter(s)14.5 mm
Sphere power+4.00 to -8.00
Replacementplanned replacement
Wear scheduledaily wear
UV blockingno
Pack sizes1
AvailabilityOriginally a Wesley Jessen lens (acquired by CIBA Vision in 2000, now part of Alcon). Long-standing base lens for opaque colour tints.
Verify parameters against current manufacturer documentation before fitting.