The Marshall V-4303-2.0 is one of the 4300 series of custom-mount glass lenses designed for industrial applications. It comes with the 12 mm micro mount thread which can fit the board cameras and some of the Marshall bullet cameras. This is a high-quality lens that incorporates four glass elements. It has a fast f/2.0 aperture for less than perfectly lit scenes. In addition, the lens offers a wide 72° horizontal angle-of-view and a MOD of about one foot.