The fuji mic st1 microphone is designed to fit the fuji x e1 x20 x100s x s1 and hs50exr cameras this compact and lightweight unidirectional stereo microphone will dramatically improve sound quality when recording video especially in windy conditions simply attach the mic st1 to your cameras hot shoe and connect the lead to your 25mm audio jack or via the included 35mm and usb multi connector adaptors