NiSi adaptér pro NiSi S5 S6 Alpha 82-95 mm

NiSi Adapter Ring Alpha For S5/S6 Filterholder - 105mm

NiSi Adapter Ring Alpha For S5/S6 Filterholder - 105mm This adapter ring should be used together with NiSi S5/S6 Filter Holder Frame, to get an affordable solution to use 150mm square filters on lenses with standard filter treads. Made of CNC-machined aluminium. Could be combined with adapter rings ...