Olympus KP-13 (145163) USB Adapter for RS-27 & RS-31 Foot Pedals / Transcription / Transcription Accessories - DictationOne.com
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
Amazon.com: Digital Camera External Microphone Compatible with Olympus OM-D E-M5 Mark III Digital Camera, XM-L Wired Lavalier Microphone - 20' Audio Cable - for DSLR's, Camcorders, Video Cameras and Smart Phones :
Olympus ME-51S Stereo Microphone 145037 - Adorama
The Leica M and the Olympus SEMA-1 Microphone Set | imagewings
Olympus E-PL1 Review - Video
Camera Accessory SEMA-1 Microphone Set 1 | Other | Olympus: cameras, audio and binoculars
The Leica M and the Olympus SEMA-1 Microphone Set | imagewings