Roadster 
Luminous Transmittance Value (Tv) = 21.69%

Blocks 99.9% of all reflected glare while allowing 22% visible light passes through the lenses to the eye. Medium copper and rose tint Blue Value 0.72, (greater than .40 passes) Ideal as the ultimate driving lens Class 1 optics requirements and passes ANSI. Z80.3:2008; EN 1836:2005 (A1:2007), and AZ/NZS 1067:2003 (A1:2009).