Pilots require spectacles that always guarantee good vision, both at distance and close range. This is no easy task, as visibility and lighting conditions above the clouds are extreme, and can change at a moments notice. Pilots need to be able to see objects such as towers and air traffic properly, while at the same time reading details such as cockpit instruments perfectly and perceiving colours accurately in order to understand signals clearly and correctly.
What spectacle lens wearers should do before going on vacation
What should you keep in mind when purchasing sports eyewear? Learn more about how to improve your athletic performance while still protecting your eyes.
Two strong partners, Nike Vision and ZEISS, have teamed up to create a pair of sports sunglasses for runners who go the extra mile.
10 tips for enjoying your glasses this summer
Here's what your glasses can do for you when hunting.