Rotating 77-82mm Adaptor Ring for Firecrest 100mm Holder

hello everyone I'm here today to show you how to  use the firecrest 100 millimeter filter holder   adapter so as you can see this is the filter  holder itself with the light shield caps fitted   here is the rotating ring adapter this is the  item that actually fits the camera itself so   today I'm using a Nikon 16 35mm f/4 lens which  has a 77 millimeter thread in other words the   adapter I would need to fit any filter holder  onto this has to have a 77 millimeter trade   so with the far crest system the rotating ring  comes naturally with an 82 millimeter tread you   also get a 77 millimeter adapter which is what  I'll use on this system today but you also get   the 72 millimeter adapter and you get the sixty  seven millimeter adapter so you're getting three   adapters and the natural 82 millimeter trade I'm  the original rotating adapter ring so I have the   rotating adapter ring her