A series of water-proof, snow-proof and dust-proof binoculars. It provides wider possibilities for the confessors of sports, yachting, skiing or fishing and also for the conservationists. The excellent optical characteristics are provided by all-glass optics with multiple antireflex finish (MC - MultiCoated) with the Bak4 prism. Through the nitrogen filling in the tubes of binoculars, any fogging of the optics in the event of abrupt temperature variation is avoided. The surface of binoculars is lined with a thick rubber in two colours : yellow-black. The striking transparent yellow colour helps in cases when the binoculars fall into water or mud. The binoculars are delivered including a case and a strap.