B+W 49mm XS-Pro MRC-Nano 810 ND 3.0 Filter 10-Stop 1089242

B + W's new ND filters are made with excellent, finely cut and polished special glass. The ND filter effect has been improved thanks to a combination of three different coatings achieved using a specially developed thin-film technology. To prevent distracting reflections, the coating includes a multi-layer anti-reflective part with seven layers on each side of the filter. The outer layer is dirt and water-repellent. Light absorption is extremely even across the entire visible area, producing perfect, color-neutral images. This new coating technology also means that ND filters can now be produced for the slim B+W XS-Pro Digital filter line. These XS-Pro filters have an extremely slim brass mount, making them ideal for discerning users of mirrorless system and DSLR cameras. Despite its slim design, the mount is fully equipped with a front thread for further accessories such as a lens hood or snap-on lens cover. The XS-Pro filter line is available from dia. 30.5mm and is supplemented with a dia. 95mm version.