Rotating Adapter Ring for Firecrest 100mm MKII Holder

These rotating Adapter rings for the Firecrest 100mm MKII Filter Holder Kit have an 86mm front thread for the Ultraslim Firecrest Polariser (not included) with 72, 77 or 82mm threads on the reverse to fit directly to your lens.  These superslim rotating rings fit directly into the Firecrest 100mm Holder and can be used with or without the Ultraslim Firecrest Polariser.  Available Sizes: 86-86mm 82-86mm (These rings are not compatible with the Formatt-Hitech filter holder.)