They do not alter how colors appear when worn. They cut down on overall brightness without distorting colors. These darker shades help cut through the glare and reduce eyestrain in moderate to brighter conditions.
Gray polarized lenses are perfect for bright sunny days and exposure to heavy glare. Gray lenses are mainly used for Night Driving Lenses, fishing and everyday use. It allows true color recognition and reduces the maximum amount of visible light.
Brown polarizes lenses provides excellent contrast and improve visual acuity and depth perception! Brownish tint lens helps highlight the different contrasts in green colors and enhance visual acuity.