KINGSEVEN Pilot Polarized HD Sunglasses

Polarized high-definition pilot men aluminum sunglasses with mirror lenses for aviation, driving, and sports.

NOTE: Due to the light and different computer monitors, the color maybe slight different as pictures. Also, please allow 1-3 cm measurement differ according to manual making. Your understanding and help are highly appreciated. Hope you can enjoy shopping here.About LENSThe color of the lens can vary depending on style, fashion, and purpose, but for general use, red, grey, green, or brown are recommended to avoid or minimize color distortion, which could affect safety when, for instance, driving a car or a school bus.Gray and green lenses are considered neutral because they maintain true colors.Brown lenses cause some color distortion, but also increase contrast.Turquoise lenses are good for medium and high light conditions, because they are good at enhancing contrast, but do not cause significant color distortion.Yellow is "optimum for object definition, but creates a harsh visible light"; amber "allegedly makes distant objects appear more distinct, especially in snow or haze. These lenses are popular with skiers, hunters, boaters and pilots."Blue or purple lenses are mainly cosmetic.Tips & WarningsAlways store your eyeglasses in a protective case to prevent scratches and prolong the life of your frames.Protect the lenses from smudges and scratches by using a micro fiber cloth to hold your glasses while making repairs.Be gentle when bending eyeglasses. Excessive force or frequent manipulation can break the frames or lenses.Be cautious when adjusting progressive glasses. Small adjustments can make a big difference in how these lenses perform.When in doubt use an optician to help adjust them properly.Island-wide deliveryBest price