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Costa Del Mar Blackfin Sunglasses are constructed to conque ... Read more

Costa Del Mar Blackfin Sunglasses are constructed to conquer glare, eliminate UV light, and provide serious performance. Today, Costa Del Mar remains committed to providing high-performance sunglasses specifically designed for water enthusiasts. C-Mates combine the utility of bifocals with the performance of Costas. Lenses come in both + 1.75 and + 2.50 magnifications. With WAVE 580 lenses, yellow light is nearly eliminated, while the red, blue, and green are significantly increased, resulting in unsurpassed definition, enhanced color, sharper contrast and 100% UV protection. Available in frames and lenses as shown below.COSTA MIRROR 580 TECHNOLOGY - High-tech. High-Performance. The ultimate lens. Yellow light is the enemy. It's hard for the eye to process and changes how you see the world. Not with a pair of 580s on. These patent-packed lenses raise the red, blue and green areas to amazing levels, while eliminating much of the yellow light. The result is purer vision, deeper colors and sharper contrast. Costa 580 lenses are available in gray, copper, blue and green mirrors, making them the perfect choice for any conditions.Costas proprietary 580P TECHNOLOGY in impact resistant, lightweight, optical quality PC. Ophthalmic quality injection molded PC lens, Virtually unbreakable, Clarity & Color enhancement of the 580 Glass lens, Lightweight, Enhanced coatings to reduce scratching and enhance lens performance, 580 performance at a lower retail price! Minimize