INON S-MRS Magnet Ring RF35 Set

A set of "S-MRS Magnet Ring" and "Magnet Ring Adapter RF35". Attaching on the Canon "RF35mm F1.8 MACRO IS STM" lens enables manual focus operation. Only "MRS EXT. Ring 33" and "MRS EXT. Ring 111" are usable. Other MRS ports are not compatible.