Mirror coatings are available in every color of the spectrum. While there is an aesthetic appeal, mirror coatings also have tangible benefits, especially for outdoor activities on water or snow. Glare reduction is the main benefit. The mirror coating adds a level of comfort and glare protection in situations where a polarized lens may not be enough.
Indoors, at clubs, casinos, and the poker table, mirrored lenses can benefit players looking to hide their eyes. Mirror coatings can be applied to clear lenses so the wearer has maximum light transmission.
The color of the mirror does not affect the visual perception of the wearer. Solid mirror and flash mirror are both popular in sunwear. Flash mirrors are less intense aesthetically – they have a less intense mirror look and allow a little more light to pass through.