Same size male or female threads on both sides.
Adapter rings can be used to create other sizes.
|The above macro rings can be combined with regular Adapter Rings to change the size of one or both sides. For example, if you need one side to have a 46mm male thread, and the other side to have a 52mm male thread, purchase the 52mm male to male ring above and combine it with a 46mm to 52mm step up ring.|
|We offer a very large selection of Adapter Rings at AdapterRings.com.|
We offer a money back guarantee: If for any reason you are not 100% absolutely satisfied with your purchase, please return it for a full refund (less shipping costs).