Cokin P308 P Series Coupling Ring and Filter Holder
This product is no longer available or has been replaced by a newer model.
The Cokin P308 coupling ring enables you to attach the additional filter-holder to your existing P Series filter system, thereby increasing the number of filters that can be used. It slides into the existing filter-holder's outer slot and is particularly useful for orientating square filters in different directions (graduated, multi-images filters, et cetera). More