Freestyle Progressive Prescription Sunglasses

In true pioneering fashion, Kaenon Polarized continues to exceed the quality and clarity boundaries of lens material and design by combining the superior SR-91 lens material with the latest in progressive lens surfacing technology available in prescription sunglasses. For the first time ever, the precision and flexibility of back-side digital surfacing are available in a wrapped Freestyle Progressive polarized lens.

Kaenon Polarized SR-91 Freestyle Progressive prescription Sunglass Lenses are custom-made for you to suit your active lifestyle. First we begin by taking precise optical measurements to create your personalized vision profile. Then our powerful prescription software creates your unique vision solution. Finally, your Freestyle Progressive lenses are generated using state-of-the-art back-side digital surfacing technology to create the best vision ever achieved in a progressive lens. Back-side digital surfacing technology results in a customized lens for each individual patient to the optical accuracy of 0.01 diopters – far exceeding that of standard PALs that are offered only in 0.25 diopters.


The laser-sharp accuracy of the SR-91 Freestyle Progressive lenses results in:

  • A smoother, wider, more comfortable field of vision
  • A significantly lower rate of non-adaptation for progressive patients
  • Less head and eye movement
  • Perfect vision up close, mid-range and far-away
  • Added optical comfort and visual experience of the finest polarized lens material available – SR-91

SR-91 Freestyle Progressive lenses are available in base curves of 6.25 and 8.25. Ideal for both sport/performance and fashion frame mounts – full-frame to rimless. SR-91's advanced technology ensures that every lens offers high-resolution clarity, light weight and impact-resistance. And every SR-91 lens is guaranteed for a lifetime against delamination, cracking and splitting.

Just ask your Eye Care Professional to fit you with the most advanced polarized lens material, SR-91.

Eye Care Professionals, please contact us to find out which labs are members of our Premium Lab Network.


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