B+W Basic Line - The filter line for the quality-conscious beginner. Reduces reflections, e.g. water, window or varnish and increases colour saturation and contrast and ensures superior sharpness. High light transmission and yet excellent efficiency. New rotating ring with optimised design for better grip and easier alignment. Special functional coating for smooth screwing and unscrewing. Suitable for wide angle to telephoto lenses. Filter holder with precise glass overlay. Designed for all cameras with and without internal measuring device. (Auto focus and exposure measurement) Universal polarising filter with high optical quality. Reduces annoying reflections from non-metallic surfaces. Increases colour contrast. Ideal for landscape shots and on holiday as it easily reflects water surfaces and e.g. window panes can be easily turned away. Suitable for wide-angle to telephoto lenses, DSLR, APS-C, MF, video and full-frame cameras of all manufacturers. With MRC (multi-resistant coating) coating - broadband anti-reflection, on both sides for high-contrast images (rich colours). High and even transmission, minimal residual reflection, dirt and water resistant, scratch resistant properties, easy and quick to clean. Made in Germany - Schneider Kreuznach (B W) - your precision mechanics specialist for filters, photography, optics and precision for more than 100 years. Comes in cardboard packaging with cotton bag with drawstring for storage.