The lens-in-foil contains a thin layer of liquid crystal of which the index of refraction can be electrically adjusted. The result, a tunable lens with up to +1.5D shift in power.
Back and front surfaces can be tailored to the visual needs of the customer. Highest quality coatings offer outstanding anti-reflective properties and premium-class durability.
Autofocals are powered by a battery designed to last more than 1 week and charged within an 1 hour. So, wherever you are venturing, you will be able to read.