The Polar PhD™ lens. A monumental advancement in lens technology, in a lightweight package.

Polar PhD

Polar PhD™

Silmo d'orSerengeti® Polar PhD lenses deliver clearly superior eyewear for the ultimate journey, featuring the very latest in polarization, photochromic technologies, exclusive hues and high-definition benefits that are near-glass in clarity. Our Polar PhD lens is so revolutionary; it received the coveted international Silmo d'Or award in the lens category for innovation and performance – a first for a sunglass manufacturer.