We are an official seller and partner of Blue Shark Optics (Blue Aspis Lenses)
The front of the frame has a semi-transparent dark blue color , while the arms are transparent with a lighter blue color. Spring hinges give you the comfort you require. Universal nose bridge construction for fit and comfort.
Block over 90% of blue light and 100% UV light
CEF (Color Enhancing Filters) create a realistic visual field without the typical color distortion that characterize typical and prevalent amber lenses.