Viltrox Auto Focus Lens Adapter 0.71X For Canon EF To M4/3 Olympus Panasonic CAM

1 x High-quality Professional Viltrox EF-M2 II Mount Adapter. Compatible Lenses: Canon EF Series Lenses. If your lens is 50mm Focal lense, then: 50mm x 1.6=80mm. if your lens is 50mm Focal lense with our0.71x Adapter Mount, then 50mm x 1.6 x 0.71=56.8mm,Equivalent to expanding the aperture by one stop!

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