The NiSi 100 x 150mm Explorer Medium-Edge Graduated IRND 0.9 Filter (3-Stop) is compatible with filter holders capable of holding 100mm wide filters with a thickness of 2mm. Designed to darken specific areas of an image such as bright skies while still allowing normal unaffected exposure to the rest of the image.

A medium-edge filter with neutral density is easily able to filter the sky while minimizing the effect on the land. This makes it ideal for settings where items such as rooftops, and mountains intrude the sky.

The NiSi 100 x 150mm Explorer Medium-Edge Graduated IRND 0.9 Filter (3-Stop) is made from tempered Schott B270 glass, which makes it shock resistant as well as increases clarity and colour fidelity. A layer of NiSi Optical Nano Coating is applied to all surfaces of the filter, with this coating applied it is easier to clean your filter and an improved beading effect will be seen when in contact with oil or water.