Viltrox for Canon EF-EOS M Lens Adapter EF to EFM Mount in new condition. Excellent build quality, same as original Canon. Works like a charm. Autofocuses as quick as EOS M lenses. This is no cheap knock-off. Viltrox is a reputable brand that makes excellent autofocus lenses. Comes with tripod mount and with both caps in original box. We are in Mill Bay.