Biomedics 55 (original)
CooperVision
ManufacturerCooperVision
Brand familyBiomedics
CategoryMonthly
Material (USAN)ocufilcon D
Material classHydrogel
FDA groupIV
Dk (material)20 ×10⁻¹¹
Dk/t (@ -3.00 D)16 ×10⁻⁹
Water content55%
Base curve(s)8.6, 8.9 mm
Diameter(s)14.2 mm
Sphere power+6.00 to -10.00
Replacement1 month
Wear scheduledaily wear
UV blockingno
Pack sizes6
AvailabilitySucceeded by Biomedics 55 Evolution.
Verify parameters against current manufacturer documentation before fitting.