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OKVision® PREMIUM SiH-48

Monthly replacement silicone-hydrogel contact lenses


Technical data: 

  • Material: Comfilcon А

  • Production method: cast molding

  • Water content: 48%

  • Center thickness (-3,0): 0,08 mm

  • Oxygen permeability: 160 x 10-9

  • Base curve: 8,6 mm

  • Diameter: 14,0 mm

  • Elasticity modulus: 0,75 MPa

  • Refraction (center):

          • -0,75 to -6,0 D with 0,25 D step;

          • -6,0 to -12,0 D with 0,5 D step.

  • UV protection: UV-A – 96%, UV-B – 99%

  • Wearing schedule: daytime

  • Dispensing time: monthly

Packaging: 6 blisters

High Definition:

  • stable clarity of vision at any distance

  • improved peripheral field of view

  • minimal refractive astigmatism

  • high contrast sensitivity

  • high visual acuity

  • astigmatism compensation by toric lenses up to −3,5 diopters


High oxygen permeability provides free access of oxygen without disturbing the cornea. The oxygen inflow of 98% helps your eyes "breathe" as if you did not wear lenses at all.



  • Optimum moisture content (48%) available in silicone-hydrogel lenses.

  • High wettability of the lens surface due to the minimum wetting angle (contact angle) of 9°.

  • Maintaining the stability of the tear film due to the low elasticity modulus.




  • The optimal use of lenses during 1 month prevents the formation of unwanted deposits on the lens.

  • The smooth surface of the lens and a low friction coefficient ensure comfort throughout the day.

  • The highest possible level of protection against UV-A and UV-B rays.

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