| FITS OVER OTHER GLASSES |   | Designed to be easily worn over another pair of glasses, and can also be worn on their own. | 
| LIGHTWEIGHT |   | Lightweight fitover design allows for comfortable wear without putting extra pressure on your nose bridge, unlike clip-ons. | 
| CR-39 LENSES |   | Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light. | 
| CONTROL BLUE LIGHT EXPOSURE |   | The Day Swannies Lens provides you with the perfect balance of protection against the most harmful part of the blue light spectrum (400-450nm), while letting in some of the healthy blue light (450-500nm), which helps regular circadian rhythm and improves alertness and memory function. | 
|   | FITS OVER OTHER GLASSES Designed to be easily worn over another pair of glasses, and can also be worn on their own. | 
|   | LIGHTWEIGHT Lightweight fitover design allows for comfortable wear without putting extra pressure on your nose bridge, unlike clip-ons. | 
|   | CR-39 LENSES Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light. | 
|   | CONTROL BLUE LIGHT EXPOSURE The Day Swannies Lens provides you with the perfect balance of protection against the most harmful part of the blue light spectrum (400-450nm), while letting in some of the healthy blue light (450-500nm), which helps regular circadian rhythm and improves alertness and memory function. | 
 
   
   
  