Carl Zeiss Asembi 20 - 40x 80/500 binoculars.Very good state. Optical parts new condition, no scratches or molds, perfect condition. The focus is soft on both eyepieces.Magnification from 20x to 40x. High flying characteristics Magnification: from 20x to 40x Objective diameter: 80 mm Focal length: 500 mm Weight with foot: 22 kg 100% German manufacturing, all metal. Wood tripod.