Discover the latest Transitions® GEN S™ lenses at Laubman & Pank. They are ultra-responsive to light and offer a spectacular colour palette. Plus, for a limited time enjoy 25% off Transitions® lenses & lens extras* when purchased as part of a complete pair (frame and Transitions® lenses). Grey polycarbonate & CR39 lenses with anti-reflective coating fade back to 70% transmission in less than 2 minutes and activate to 18% transmission @ 23°C in less than 30 seconds. When purchased as part of a complete pair (frame and Transitions® lenses).