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PRIO® Product Line


PRIO not only provides you with the information and resources needed to prevent computer vision syndrome (CVS), PRIO has numerous products designed specifically to diagnose and treat this growing problem.

In 1987, PRIO designed the only class 1 medical device designed to diagnose and treat CVS. However, as awareness of the problem has grown, so has PRIO. Today PRIO offers specialized vision testers for adults and kids, computer lenses and PRIO frames to create a complete solution for computer vision syndrome.

Below you can link to on-line versions of our printed product brochures to familiarize yourself with what PRIO has to offer.


  • PRIO Vision Tester—This section describes the symptoms of computer vision syndrome and how the PRIO vision tester helps the eye care professional prescribe the most accurate prescription for your computer eyewear.
  • TestersPRIO Computer Lenses—Computer lenses have improved tremendously. The PRIO Computer Lens and Browser Lens are designed specifically for computer use and have the widest intermediate viewing area for more accurate computer viewing.






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