The amber lenses used in the insomnia study block out a substantial portion of blue light but do not result in an overall dimming of the light levels reaching the eye.

Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

Since then, Gunnar has focused heavily on its gaming clientele – as there are reasons why gamers wear gaming glasses — from the reveal of its Amber Max Lens that blocks 98% of blue light to ...