• Use

    12-24 months
    (depending on the selected material)

A bi-torical contact lens has two base curve radii, perpendicular to each other, ensuring that a good fit achieved. The edge clearance is different in the two meridians; the largest edge clearance is on the deepest meridian because the peripheral radius is the same in the two main directions and because the periphery width is different.


  • Less local pressure on the cornea
  • Comfortable
  • Better centering


For corneal astigmatism → 3.00 dpt.


  • Moderate vision disorder due to the turning of the contact lens
  • In certain cases more problems with metabolism

Do you have any questions and/or comments about this product? Please let us know!

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