Colour information about black, grey or smoke sunglass lenses and how they perform

 
SFx Black
CATEGORY III: BLOCKS 85% OF VISIBLE LIGHT
 

Dark Smoke is one of the most popular colors for sunglasses and a good general purpose lens. Dark Smoke lenses provide great glare protection in mid to bright conditions. Smoke shows true colors and is a must when color recognition is important.
Recommended for all day, general use in bright conditions.

Also known in the industry as Smoke or Grey lenses.