Teleconverter series raynox hdp suitable for canon legria hf m41 canon legria hf m46 canon legria hf m406 canon legria hf m32 canon legria hf m31 canon legria hf m36 canon legria hf m306 magnification 3 x suitable for camcorderaction cam type canon legria hf lens mount universal thread diameter 37 mm area of use animal photography sports photography astrophotography lens construction groupselements 55 filter thread 55 mm lens diameter 58 mm length 92