It is machined from aluminum & nylon and is O-Ring sealed for added water resistance. - Due to the lighting effect, there may be color difference in the pictures taken. - The M300 Series Light Body is compatible with M300B、M300C、M300V、M300V IR、M600B、M600C、M600V、M600V IR、M323V、M323V IR、M622V、M622V IR、M340V、M340C.
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