Chrosziel Sunshade 3X3 S1001 with two filter holders (one rotating). This mattebox has an 85mm opening and includes an adapter to step this diameter down to 75.5mm (for mounting to the exterior of compatible lenses). Also included: a 52mm threaded step-down ring for attachment to standard 52mm filter threads. In excellent condition, with only very minimal signs of wear. A high quality, German-made compact mattebox system. FIlters not included.