Polishing tool for processing optical surfaces, in particular free-form surfaces

摘要

Polishing tool (22) for processing an optical surface (18) of a spectacle lens (12), comprising a carrier body (24) and a polishing foil (28), wherein between the polishing foil (28) and the carrier body (24) an elastic layer (26) is arranged, characterized in that an acting during processing surface (29) of the polishing film (28) in an edge region (47) of the polishing film (28) in the radial direction (40) decreases towards the outside.