ZEISS CONTAREX BLACK 2.8/25 DISTAGON 1:2.8 f=25mm SLR VINTAGE CAMERA LENS KEEPER. This lens is in spectacular optical and mechanical condition. Cosmetically as can be seen from the pictures is EXCELLENT +. The focus is smooth, the aperture blades are dry and the coatings are excellent. A rare sought after wide angle distagon2.8/25mm SLR camera lens in this condition. Supplied with original keeper and matching serial number and front lens cap.