Tiffin Pro100 series camera filter system is a sleek and innovative design, our filter holder enables you to use up to two Tiffin award winning 4mm thick glass motion picture/television filters at once, giving you the opportunity to create images like never before. The holder will hold up to two 4mm thick motion picture quality Tiffin filters. The Pro100 camera system adapts to use 4×4 and 4×5.650 filters.