Extreme Dark Black Replacement Sunglass Lens colour information

 
SFx EXTREME BLACK WITH FLASH SILVER MIRRORING
CATEGORY IIV: BLOCKS 92% OF VISIBLE LIGHT
 

Our Ultimate Extreme Smoke lenses are the darkest lens we make and are coated with a silver flash mirroring for added glare protection. It has been designed for extremely bright conditions such as snow sports, desert conditions, and other activities where you are in direct sunlight most of the time. Smoke lenses are a good general purpose lens and provide great glare protection in bright conditions. Smoke shows true colors and is a must when color recognition is important.

Recommended for all day, general use in bright conditions. They are also not recommended for driving as they can be too dark for shady areas.

Also known in the industry as dark smoke or dark grey lenses