Buy the M75 II System (75mm) – slot-in, kept compact
Not every setup needs a large filter holder. If you travel with compact lenses you want a system that stays light and still does everything. That is what this format is built for: the holder takes rectangular filters, the integrated polariser rotates independently of them, and adapter rings let the whole assembly sit on different lens threads. You get graduated filters and a polariser working together in one stack, without your pack weight or packed size growing in any way you can feel. Buy the M75 II System now.