Alba Optics Delta Sunglasses deliver adaptive vision for every ride. The photochromic VZUM F-LENS automatically shifts from a contrast-boosting yellow tint in low light to a protective green mirror coating in bright conditions, eliminating the need to swap glasses.

 

That 10% contrast enhancement means sharper sight when it matters most, whether you're navigating shadowy descents or sun-soaked climbs. Premium protection meets intelligent optics in one sleek black frame.

 

Benchmark Fit & Features —

 

— Ventilated VZUM lens to help prevent fog
— Interchangeable VZUM lens
— Ergonomic temple tips
— Compatible with the Optical Clip
— Lighter Tr90 frame
— Weight: 26gr
— Handmade in Italy