The B and W 55mm XS-Pro 810 ND Filter, made from finely cut polished glass, allows you to capture color-neutral images. You can fix this filter onto mirrorless cameras or DSLRs with the slim brass mount. A filter factor of 3 translates into exposure reduction by 10 stops. With this filter, you can conveniently shoot with a low shutter speed and wide aperture in bright lighting conditions. The filter comes with MRC-nano multi-layer coating applied using the thin-film technology. The inner anti-reflective part helps reduce glare, while the outer layer resists dust and moisture. A lens cover or hood can be fitted to the front 55mm accessory thread.