Used Olympus SEMA-1 Microphone Adapter Set 147592 B&H Photo Video
Olympus SEMA-1 Mic Adapter Set for Olympus Micro Four Third Digital Cameras with AP1 or AP2 | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop
Amazon.com: Digital Camera External Microphone Compatible with Olympus Pen E-PL9 Mirrorless Digital Camera, XM-AD2 Dual Channel XLR-Mini Audio Adapter for DSLR's, Camcorders and Pro Video Cameras : Electronics