Patent ID: 7033022

Claim:
Spectacle lens, having in a first see-through region a power suitable for viewing at a far distance in a wearing position; and having in a second see-through region a power suitable for viewing at medium distances, i.e. for distances of about one meter and more in a wearing position; and in which the power continually increases from the first see-through region along a plane or winding principal line to the second see-through region; with the following features: the power increases not only from the first see-through region to the second see-through region, but also continuously beyond the second see-through region to a lower edge of the spectacle lens; and a region of clear vision, i.e. a region in which a residual astigmatism of a system-spectacle lens eye does not exceed 0.5 dpt, narrows below the first see-through region towards the lower edge of the spectacle lens to have a funnel-shaped configuration, i.e. without any constriction.