so i was watching random youtube vids and i saw these gunnar optics glasses and was curious. now i see they have a yellow tint like shooting sunglasses but lighter. what i was told once bout those kinda sun glasses it just amplifies light. or is there more to it?
i cant imagine ever paying 80$ for a pair of glasses but taking away eye strain sounds kinda nice. and my vision is one of the few health things i worry bout. and i am on the computer pretty much all day. anyone have any experience with these ?

Gunnar OPTIKS Eyewear ? Digital Gaming Glasses, Sports Eyewear & 3D Eyeglasses | Gunnars.com