SwissLens supplies contact lenses to hospitals, contact lens practitioners and via our distributors and licensing agreements worldwide. Our lenses are available to order via our dedicated customer services team and via the web, 24/7. We supply to eye care professionals only.

Research and Development, unique manufacturing technologies, IT – and Professional Services, all make up the Centre of Excellence at SwissLens. The portfolio of contact lenses supports all kind of visual and medical needs. This unique mix of expertise ensures the company strives for perfection and provides an unparalleled service in the Contact Lens industry.

NEW Media release

Vivior and SwissLens establish collaboration for the development of personalized contact lenses

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New generation of silicone hydrogel contact lens materials available from SwissLens – UNISIL by Contamac

10 years ago, Contamac was the first material manufacturer to launch a silicone hydrogel for individual, turned contact lenses. The Definitive 74 material made it possible for the first time to produce all types of contact lens designs and strengths with a well-wetting and compatible silicone hydrogel.

Now the company Contamac has developed another silicone hydrogel material with new properties under the name UNISIL.

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Contact Lens Toolbox

Try our free contact lens calulators.

DK- measurement (oxygen permeability) has recently confirmed the HydroColor compatibility


Carried out by an external laboratory, the DK value measurements of HydroColor and HydroColor Pro colour lens have revealed that the colour did NOT impact the oxygen permeability in any way. The uncoloured material (Contaflex 67%), as well as the coloured lens,  shows the same DK value. The same applies to the prosthetic HydroColor Pro with its opaque layer.

Thus, the lenses along with a high water content material as well as a thin lens design without sandwich configuration provide the users with high physiological comfort.

Cleaning solutions

The use of unapproved contact lens care products will destroy the colour of the contact lens. Only use the following tested and approved products view more

We offer now Tangible® Hydra-PEG®

Tangible® Hydra-PEG® is a permanent coating applied to your lenses that makes them:

  • More comfortable
  • Wetter
  • Retain more water
  • Feel smoother on eye
  • Better resist deposits
  • Fog less

Please read the Cleaning solution recommendation

More Information

The Silicone Hybrid HydroFlex is called now AirFlex! New-Airflex-en

The AirFlex hybrid contact lens are next generation hybrid contact lenses that consist of:

  • a central zone made of a high Dk RGP material, for excellent vision
  • a soft peripheral skirt made of a Silicone Hydrogel material, for easy fitting and comfor


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