Product Description The mount adapter is compatible with all A-mount lenses, except for teleconverters. It has a compact and cylindrical shape for comfortable operation. The latest E-mount bodies can achieve AF functions and high-speed continuous shooting with A-mount lenses. The weight of the adapter is 88g, and it comes with lens front cap, lens rear cap, and a case. The dimensions are max. diameter 66.0mm x length 31.7mm, and it is compatible with shooting size of 35mm full size. Product Specification Weight: 88gAccessories: Lens front cap, lens rear cap, caseDimensions: Max. diameter 66.0mm x length 31.7mmCompatible shooting size: 35mm full size Compatibility The mount adapter is compatible with 35mm full size sensor to provide AF functionality of the latest E-mount body to A-mount lens users. Models that support image phase detection AF with SSM/SAM lenses are α7 II, α7R II, α6300, α6500, α7 III, α7R III, α7R IV, α6100, α6400, α6600, α9, α9 II, and α7S III. Models without motor (SSM/SAM) and supporting image phase detection AF are α7R IV and α6600. STF lenses are manual focus only.