Originally designed for the motion picture industry, and available in 3 densities of 0.5, 1, and 2, the Clear Movie Mist filters amplify highlights but slightly reduces contrast. The Clear Movie Mist is perfect for smoothing and softening facial imperfections. In the Warm Clear Movie Mist a warming effect is added. Unlike traditional soft focus filters, there is little loss of detail. These filters are the ultimate softening tool for creating a mood outdoors or indoors, in broad scenes or portraits. This 67mm filter is usable with Hitech 67mm holder systems or any 67mm (2.67") holder. The filter is also available in 85mm, 100mm, 150mm and 165mm sizes. Hitech filters are made from the highest quality 1.5mm optical resin.