The DZOFilm VESPID 21mm T2.1 Lens (PL Mount) has a 40mm front diameter, allowing it to work with virtually any cine-style matte box. Because of its small size, this lens is ideal for use with drones and gimbals, as well as a handheld or run-and-gun shooting. The interchangeable PL mount allows you to use the fully manual lens on a variety of modern and vintage cine cameras, while the full-frame coverage supports sensors with image circles up to 46.5mm for use on cameras with sensors up to full-frame without vignetting.