Top model is the result of more than fifty years of development in the production of shooting glasses. The exact fit, the best material and the detailed workmanship distinguish this top product. The K1 is suitable for all disciplines. It is equipped with a height-adjustable nose piece (height adjustable from 35 mm to 50 mm). They can be supplied with a large lens holder (37 mm) or a small lens holder (23 mm). - Material: Ruthenium-coated nickel silver, high-quality steel, silicone, thermoplastic. - height-adjustable nose piece: 35-50 mm - Art. 1040