The Economy 70 frame comes in smoke gray, equipped with side shields.. ACE (Amethyst Contrast Enhancer) is a new material that utilizes rare earth oxides in the glass composition to achieve the unique color enhancing characteristics.
Using the same colors used to produce a color television, the ACE series optimizes readability between different color objects under high ambient light conditions.
This glass is very efficient in filtering sodium flare and provides ultraviolet protection to 390 mm. It is very comfortable to wear under high ambient light conditions such as when working with glowing heat sources for an extended amount of time.
Lenses are available in prescription upon request with an additional fee.