Viltrox EF-EOS M2 0.71x Lens Mount Adapter for Canon EF-Mount Lens to Canon EF-M

Viltrox EF-EOS M2 0.71x Lens Mount Adapter for Canon EF-Mount Lens to Canon EF-M-Mount Camera Used on twice! No defects just switching to Sony system. Compatible lenses: Canon EF series lenses Compatible cameras: Interchangeable-lens digital cameras that are compatible with Canon EF-M lenses Focus mode: Auto focus Focal Lenth Multiplier: 0.71x Optical glasses: 4 groups, 4 glasses Firmware upgrade: USB upgrade port Tripod SocketCu1/4" x 1Front cap Camera cover: Rear cap & Lens Dust cap Dimensions (Diameter x L)2.67 x 1.06" (68 x 27mm) WeightApprox: 5.11 oz (145g) (excluding cap)