18:40 0 + LEE100 is a next-generation filter holder with a modular design for easier operation23:34 0 + Sigma can install a rear-mounted filter holder on your Canon 14mm F1.8 Art lens
01:42 0 + B+W releases 3-slot filter holder for 100mm filter system17:00Accessories 0 + Sigma Rear Filter Holder FHR-11
22:24 0 + Irix announces 100mm filter system for wide angle lenses14:34 0 + Formatt-Hitech Firecrest 100mm Filter Holder