Formatt Hitech 100 x 100mm ProStop IRND Nine Filter Kit

The Formatt-Hitech 100 x 100mm ProStop IRND Nine Filter Kit contains nine solid neutral density filters ranging from 0.3 to 2.7 ND (1-9 stop). These filters provide a consistent and even reduction in light from reaching the film or sensor, allowing you to photograph with longer exposure times or larger apertures than normally required. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily.