Using advanced research and development technology, a new generation of specialty hard contact lenses for keratoconus.
HL-K is suitable for Keratoconus patient who is central or elliptical cone.
HLK is an aspherical design, and the lens gradually becomes flat from the center to the peripheral.
The height of Edge Lift can be adjusted to change the thickness of the tear layer between the lens and the cornea.
Base Curve4.80mm~7.60mm (0.1mm step)
Diameter8.5~10.5 mm (0.1mm step，standard diameter: 8.7mm)
Center Thickness0.17mm (-4.00D)
Back Optical Diameter4.80mm~7.60mm (0.1mm step)
- Material: Hexafocon A
- Color: Blue, Violet