This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Konstruktionszeichnung eines Prismendoppelfernrohres. Konstruktionszeichnung eines Prismendoppelfernrohres Engineering drawing of doubleprism binoculars Scan by Christine BelzHensoldt Creator Moritz Hensoldt See org pl Action AgentTicketZoom TicketID ticketno PDoldauto Binoculars diagrams Prisms Hensoldt product