INON MRS Magnet Ring Olympus 50 Set for OLYMPUS 50mm 磁變焦環

[說明]

MRS Magnet Ring Olympus 50 Set 磁變焦環 (Set consists of MRS Magnet Ring and MRS Magnet Ring Olympus 50 Adapter for Olympus ZUIKO DIGITAL ED 50mm F2.0 Macro Lens to use with MRS Olympus 50 Port)