The Best Do Blue Light Bloacking Glasses Make A Difference Ideas. Web lenses that block more than 40 percent of blue light begin to have a yellow tint. Web key takeaways blue light blocking glasses claim to reduce eye strain and improve sleep, but there’s no evidence to support these claims.

Some filter a higher amount of blue light, but the dark amber tint may significantly affect. Web lenses that block more than 40 percent of blue light begin to have a yellow tint. “normally, we would wear sunglasses.