The NiSi Start Kit Filter System for Fujifilm X100 series is designed specifically for the Fujifilm X100 series cameras: the X100, X100S, X100T, and X100V. includes a NiSi X100 filter holder, a medium GND8 (0.9) 3-stop graduated filter, and a HD polariser that all fit into a supplied smart-looking compact zip pouch. The robust, aluminium-constructed NiSi X100 filter holder fits easily onto the front of the lens by simply removing the standard mounting ring on the front of the lens and then screwing on the holder to the thread. The holder does not have vignetting and permits usage of two filters from the NiSi P1 phone filter range. With capability for a 360° rotation, the holder facilitates easy switching between portrait and landscape orientation. The two supplied filters are both constructed from optical quality glass for amazing image quality. The rectangular medium GND filter helps to darken areas of an image, such as bright skies, while allowing for normal, unaffected exposure in other parts of the image. This 3-stop graduated filter can be adjusted up or down on the holder to help control the bright areas. The HD polariser filters out polarised light caused by reflection from a non-metallic surface, such as water. Thus, the polariser aids in reducing reflections and glare and provides greater colour and tonal saturation.