Readers and sunglasses in oneCosta C-Mates bifocal reader sunglasses combine reading lenses and 100% UV protective sun lenses. Get no-line bifocal readers from Costa, a top choice for performance sunglasses. The gradual magnification at the bottom of the lens ensures undistorted vision for a clear view anywhere you wanderchoose the lens power that's right for you, with options for magnification from +1.50 to +2.50. Heavy-duty TR 90 nylon or Monel metal frames are engineered to stand up to active lifestyles and harsh elements, including sun and saltwater. The patented Costa 580P lens is meticulously crafted in a state-of-the-art processing lab to provide incredible clarity on and off the water. Lens tints enhance colors and increase contrast, and polarized lenses reduce glare from surfaces, including water and vehicles.
Explore Costa C-Mates Readers in your favorite sunglasses frame styles for just-right vision correction in a stylish, sporty silhouette. Full-frame Tuna Alley sun readers are an athletic style with a patented venting system that allows for extra air flow to reduce fogging. The classic aviator and contemporary rimless frames earn an upgrade with Costa bifocal reading lenses in a variety of tints to suit any lifestyle. Feminine frames with a sporty twist are also available in the Costa C-Mates women’s reader styles.
Costa C-Mates reading lenses feature a range of tints, each color tailored to specific activities or environments. Gray lenses are ideal for everyday use and natural contrast. Copper lenses are often preferred for glare reduction and comfort while sight fishing, but also work wonderfully for driving. Costa’s blue mirror and green mirror lenses are tailored for use on the water and offer incredible contrast and enhanced vision. Mirror coatings block even more light in the darkest available tintideal for use in the sunniest conditions. As an authorized retailer, FramesDirect sells only guaranteed authentic Costa C-Mates bifocal readers sunglasses.