BZ Optics | Bifocal Sport Sunglasses

BZ Optics create unique eyewear developed by Scott Birdsall - an avid cyclist, triathlete, sailor and canoeist - and Kevin Barr - a surfer and sailor with 40 years' experience in the action sport and sunglasses business. They created the world's first photochromatic bifocal sport sunglasses when Birdsall decided that he needed sunglasses that he could train in at all hours of the day, that would also allow him to read the small print on his watch and cycling unit. The result: a super lightweight cycling frame adaptable for all face shapes and sizes and for wearer comfort under the most gruelling conditions.