sector) supervisory authorities and their addresses is provided (in German) at: https://www.bfdi.bund.de/DE/Infothek/Anschriften_Links/anschriften_links-node.html . [...] Protección de datos 1. Controller As the operator of this website ( https://www.eschenbach-vision.com ), Eschenbach Optik GmbH, Fürther Straße 252, 90429 Nürnberg, Germany is the controller in the sense [...] , structuring, storage, adaptation or alteration, retrieval, consultation, use, disclosure by transmission, dissemination or otherwise making available, alignment or combination, restriction, erasure or