A completely clear lens with an anti-blue light coating that does not affect color recognition. Blocks between 26.5 to 32% of blue light.

It has long been accepted that blue light interferes with the body’s circadian rhythm and can disrupt the production of sleep hormones. Research has shown that blocking blue light maximizes melatonin production and makes it easier to fall into a deeper sleep.

Chronic exposure to blue light can cause macular degeneration – a leading cause of blindness in older adults.

These glasses are designed to fit over most small to medium-sized prescription glasses. They will block out blue light from the top, bottom and sides – not just the front. Shaped to block both direct and peripheral blue light.