Generic Cokin P Type Screw in Filter Adapter Ring for P size Cokin Filters
This ring connects your filter holder system to your specific lens.
These rings are available in sizes 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm & 82mm
Cokin Type P Size 77mm Adapter Ring
Adapter ring to fit the square Cokin Type P size filter Holder. Match the ring size with the filter thread size of your lens. You will find the filter thread size of your lens when looking at the front of your lens, or at the back of your lens cap, or sometimes it is written on the side of the lens.