NiSi Filter Systems Compared - Find Your System
NiSi builds three filter worlds, and the one you pick shapes how you work for years afterwards. Circular filters are the easiest way in: screw on and shoot, perfect if one or two lenses share a thread. Magnetic filters are all about speed - filters go on and off in seconds, they stack, and you need no tools at all. Holder-based systems come into their own with wide angles and graduated ND filters, because you can slide the transition exactly onto your horizon. This page puts the differences side by side so you buy once instead of twice. Take a look and find your system.
