This Clip-On is designed to fit most modern frames and is fitted with the special tuned FL-41 filter lenses. You can order the tester frame to see if you are one of the 85% of people who do benefit from using this special coloured filter. We also offer this Clip-On frame in a prescription version. We strongly recommend you do try the tester before committing to prescription lenses fitted. If you don’t benefit from the FL-41 filter, simply put the glasses back in the box and return them for a refund.
Most customers observe a noticeable improvement while wearing FL-41 lenses. FL-41 tinted lenses provided superior improvement in the areas of reading, fluorescent light sensitivity, overall light sensitivity, blepharospasm frequency, and blepharospasm severity. FL-41 lenses reduced mean blink rate compared to rose and grey-tinted lenses, and reduced eyelid contraction force compared to rose-tinted lenses.
Note: Due to the unique nature of prescription lenses, they are not refundable unless faulty.
Offers relief to suffers of:
- Migraine headaches
- Vestibular migraine
- Computer Vision Syndrome (CVS)
- Sensitivity to fluorescent lighting
- Motion sickness
- Nighttime driving discomfort