ALK, McGuire & Xtralens

The ALK RGP contact lens system has been developed with Alex Levit BSc FCOptom. This is a Keratoconus system that uses a relatively small (24 lens) trial set. This system uses a method of assessing the stage of advancement of the developing cone and has a range of lenses to fit different stages. These lenses feature a larger BCOD than other conventional Keratoconus lenses

FEATURES
24 lens trial set
Lens range designed to fit different stages of Keratoconus
Larger BCOD than conventional Keratoconus lenses

PARAMETER RANGE
Base Curves 5.00 TO 8.20 mm
Diameters 8.50 TO 11.00 mm
Powers -30.00 TO + 30.00 DC

MCGUIRE
FEATURES
Three point touch fitting for Keratoconus
Optic Zone related to cone size
Early, moderate and advanced fitting sets available

PARAMETER RANGE
Base Curves 5.00 TO 8.60 mm (0.05 steps)
Diameters 8.50 TO 11.00 mm (0.05 steps)
Powers -30.00 TO + 30.00 DC

XTRALENS
FEATURES
Large diameter lenses for greater comfort
Fits wide range of ocular conditions

PARAMETER RANGE
Base Curves 7.00 TO 9.00 mm (0.05 steps)
Diameters 9.00 TO 11.50 mm (0.05 steps)
Powers -30.00 TO + 30.00 DC

MATERIAL OPTIONS
OPTIMUM COMFORT 65 DK
OPTIMUM EXTRA 100 DK
OPTIMUM EXTREME 125 DK

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