... Shotgun Microphone for CANON NIKON PENTAX OLYMPUS PANASONIC D-SLR SG-108 Stereo Shotgun MicrophoneIntroductionSG108 Professional DV stereo ... SPL,120dB(at 1 KHz ≤ 1% T.H.D) Power Requirement:DC 3V Model:MS(Mid-Side)Stereo System ... D5100, D7000, D300s, D3sCanon DSLR Camera EOS 1D Mark IV, 5D Mark II, 7D, 60D, 600D/Rebel T3i/Kiss X5, ... Shotgun Microphone for CANON NIKON PENTAX OLYMPUS PANASONIC D-SLR