The NiSi M75 75mm Filter Holder with Enhanced Landscape C-PL allows for the use of up to two, 75mm-wide (2mm-thick) filters along with an included NiSi Enhanced Circular Polariser Filter. It features superb built quality, Aluminium design and Left to right pressed clips rather than traditional top and bottom design. It very smooth to insert and remove filters. The holder is compatible with 75x80mm or 75x100mm filters from NiSi and brands that feature 2mm thick filters. The holder and rotates 360 degrees and features a lock to lock the rotation. With the unique rotation wheel design, the CPL filter can be rotated via a cog on the back of the filter which no longer has to set the CPL filter before inserting the other filters.