The Irix Edge Gel ND Filter Set is a high-quality lens filter designed specifically for photographers and videographers who seek precise control over the exposure of their shots. With a size of 29 mm x 29 mm, this screw filter is ideal for various lenses and allows for easy handling. The ND filter, also known as a neutral density filter, reduces the amount of light hitting the sensor without affecting color reproduction. This is particularly useful in bright light situations where a longer exposure time or a wider aperture is needed to achieve creative effects. The set offers a flexible solution for different photographic needs and is an essential tool for anyone looking to enhance their image composition. Using ND filters can help create motion blur or control depth of field, resulting in impressive outcomes. Therefore, the Irix Edge Gel ND Filter Set is a valuable addition to any photography gear.