NiSi 105mm Alpha Adapter for S5 and S6 Series 150mm Filter Holders #NIP-S6-ALPHA

Compatible with Ni Si S5 and S6 Holder Frames Adapter ring only, this product requires the S5 or S6 Filter holder frame Convert the Ni Si S5 or S6 filter holder for ultra-wide lenses to standard filter threads Suitable for 105mm thread lenses Adapters to 62, 77, 82, and 95mm are available separately