Superior quality Freeform Progressive lenses, providing a wide field of vision at all working distances.
Lens Index suitable for full rim and half rim frames.
High Quality SMAR Coating as standard, which provides Hydrophobic Anti-Reflection & Scratch Resistance Properties!
Lenses darken to around 85% when outside & return back to virtually clear when inside. Will NOT work behind a car windscreen.
Photochromic inc SMAR