THE BLUE LIGHT BLOCKING LENSES LEADING HEALTH AND WELLNESS EXPERTS CHOOSE FOR DAYTIME DIGITAL EYE STRAIN PROTECTION.
Swanwick's Day Swannies lenses remain one of the hottest selling items in our line-up. That’s because our proprietary blend of blue-light blocking technology blocks the bad blue light emitted from an endless array of digital devices in today’s modern world while allowing beneficial blue light through.
Most clear-lens blue light blocking glasses on the market only block blue light up to 420nm. But Day Swannies lens technology blocks 98% of blue light at only 400 nanometers, graduating to 45% at 450nm, and 21-45% of blue light between 450-500nm. This fine-tuned blue light protection gives you the perfect viewing environment for performing at your peak all day long.
Don’t forget, the few hours before bedtime are the most crucial to be protected from blue light. Protect yourself from harmful blue light all day long and before bedtime with our Fitover Day and Night Swannies Bundle.