The NiSi V7 ALPHA is designed to use 100mm wide filters that are 2mm thick and can support 3 filters 100mm wide that are 2mm thick. Included is an 82mm adaptor ring to allow the holder to connect to any lens with an 82mm standard filter thread. The holder can be combined with our V7 adaptor rings to allow the use of sizes from 49mm to 77mm (Sold separately).

The holder features our superior left to right pressed clip design, allowing filters to be very smoothly inserted and removed. The holder can be rotated 360 degrees to allow graduated neutral density filters to be rotated for perfect placement with a horizon and light source.

Please note this holder can only be used with a 100x100mm polariser.