NiSi S5 Adapter For Sigma

NiSi Filter Holder S6 Adapter For Sigma 14mm F1.4 DG DN (Adapter Only)

NiSi Filter Holder S6 Adapter For Sigma 14mm F1.4 DG DN (Adapter Only) (Including in NiSi S6-Kit for above lens) The use of the S6 filter holder is easily accomplished by first sliding the adapter ring over the integrated hood of a lens and tightening. When combined with the adapter ring, a compatib...