OKVision Defocus Control Lens
Customizable distance-center bifocal soft contact lenses for myopia control. Features Defocus & Control TechnologyTM and a patented bifocal design.
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Supplier:
OKVision Head OfficeDescription
Key features
• Customizable based on patient’s individual parameters
• Inhibition of myopia progression due to variable (from +2,5 to +6,0 diopters) addition zone on periphery
• Clear distance and near vision
• All-day comfort thanks to high oxygen permeability and 3D wetting technology
• Prevention of complications caused by high myopia such as glaucoma, myopic macular degeneration, retinal detachment, etc.
Technical data:
• Material: Efrofilcon A / Acofilcon A / Acofilcon B
• Production method: lathe cutting
• Water content: 74% / 58% / 49%
• Center thickness (-3,0): 0,15 mm
• Oxygen permeability: 26,5 Dk
• Elasticity modulus: 0,5 mPa
• Base curve: 7,0 – 9,0 mm
• Diameter: 13,00 – 15,00 mm
• Refraction (center): -0,5 to -20,0 D with 0,25 D step
• Addition (periphery): +2,5 D to +4,0 D
• Wearing schedule: daytime
• Dispensing time: 6 months
• Customizable based on patient’s individual parameters
• Inhibition of myopia progression due to variable (from +2,5 to +6,0 diopters) addition zone on periphery
• Clear distance and near vision
• All-day comfort thanks to high oxygen permeability and 3D wetting technology
• Prevention of complications caused by high myopia such as glaucoma, myopic macular degeneration, retinal detachment, etc.
Technical data:
• Material: Efrofilcon A / Acofilcon A / Acofilcon B
• Production method: lathe cutting
• Water content: 74% / 58% / 49%
• Center thickness (-3,0): 0,15 mm
• Oxygen permeability: 26,5 Dk
• Elasticity modulus: 0,5 mPa
• Base curve: 7,0 – 9,0 mm
• Diameter: 13,00 – 15,00 mm
• Refraction (center): -0,5 to -20,0 D with 0,25 D step
• Addition (periphery): +2,5 D to +4,0 D
• Wearing schedule: daytime
• Dispensing time: 6 months