History of Zeiss 10x40 binoculars– from the beginning of the twentieth century to contemporary times - Historical 10x40 and 10x42 models - AllBinos.com
Heavy object (about 10 kg) 35 cm tall, 25 cm wide at top side. Found in the Netherlands. : r/whatisthisthing
DDoptics Fernglas | Nighteagle ERGO 10x56 DX | Gen 3 | Braun | DDoptics
Prismáticos German Precision Optics GPO Passion HD 8x42 4260527410539 | eBay
History of Zeiss 10x40 binoculars– from the beginning of the twentieth century to contemporary times - Historical 10x40 and 10x42 models - AllBinos.com