Below are light adjusting lens glasses. The lens tint level will change to different UV levels so you don't have to. Also known as transition lens or a step above photochromatic.
Jaguar LA $49.95 | View
Freedom 24 $69.99 | View
Wiley-X XL-1 LA $114 | View
Wiley-X JP-2 LA $128.25 | View
Wiley-X AirRage LA $128.25 | View
Wiley-X Blink LA $128.25 | View
Wiley-X Top Jimmie LA $128.25 | View