NiSi 77mm Filter Adapter Ring for S5/S6 (Nikon 14-24mm and Tamron 15-30)
The Nisi 77mm Filter Adapter Ring is specially designed for using theS5/S6 system for Nikon 14-24mm and Tamron 15-30mm on lenses which have 77mm filter thread. The adapter ring features No Vignetting even at 16mm.