Nisi introduces the 'Switch,' a filter system with independently rotating holders

Filter system manufacturer Nisi has introduced a new filter holder that allows photographers to rotate two filters independently of each other, in much the same way that Lee's Tandem operates. The Nisi Switch attaches to the existing 82mm filter holder and provides an additional rotation point so that the forward filter can be twisted separately to filters in the main holder. The system is designed for those using graduated filters to make tackling mountainous horizons easier and so that graduat...