Fotasy 49mm Macro Reverse Adapter Ring for E Mount Camera, fits Lens with 49 mm Filter Diameter, Compatible with Sony a7 a7r a7s a7 II III IV a9 a9II a7c aplha 1 a6600 a6500 a6400 a6300 a6100 ZV-E10
This Fotasy 49mm Metal Macro Ring allows any 49mm lens become a Macro lens on Sony E-Mount NEX cameras