We are an official seller and partner of Blue Shark Optics (Blue Aspis Lenses)
The front of the frame has a gradient dark black color which progresses into clear at the bottom, while the arms are shiny black. 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.