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Up one level
Intelligent lens design
The HumanOptics AG in Erlangen, a manufacturer of artificial lenses, introduced an innovative technology. Artificial lenses are most commonly used in cataract operations (Cataracta senilis) to replace the clouded lens of the eye. Due to natural aberrations of the cornea the images no longer focus well when the eyes are wide open. Thus at twilight people with artificial lenses experienced a reduced contrast.
Accomodating lens
High-Tec lens removes cataracts and makes eyeglasses obsolete