A small and lightweight, yet strong, clamp-on matte box for lenses with an outer diameter of 114mm. It holds up to two 4×4 or 4×5.65 filters without using filter trays. The included A.R.F. (Anti-Reflection) bracket tilts your filters to help minimize reflections. The matte box provides a wide field of view suitable for many wide angle lenses, even with two filters mounted.