Onefit MED 1.6 scleral
Blanchard (CooperVision)
Manufacturer / labBlanchard (CooperVision)
Product / familyOnefit MED
DesignMini-scleral with an independent limbal fitting curve; MED = larger, deeper platform than the original Onefit for more diseased eyes
Corrects / indicated forEarly-moderate keratoconus, post-surgical, mild-moderate ocular surface disease; good entry-level scleral platform
MaterialBoston XO (Dk 100) / Optimum Extreme (Dk 125)
Dk100 ×10⁻¹¹ (material)
Overall diameter15.6 mm (MED); Onefit original 14.9 mm
Optic zonecustomizable
Sagittal depthadjustable
Centre thickness~0.25 mm
Power range+30.00 to -30.00
Cylinderperipheral toric
Add powermultifocal
Wear scheduledaily wear
ReplacementAnnually
Fitting approachSmaller diameter is easier for new fitters and patients to handle; start with ~250 µm clearance, adjust limbal curve to clear, then sclera.
A common first scleral for a practice building specialty volume.
Verify parameters against current manufacturer documentation before fitting.