Fotodiox T/T2-Mount Lens Adapter for Sony Alpha, fits Sony A100, A200, A230, A290, A300, A330, A350, A380, A390, A450, A500, A550, A560, A580, A700, A850, A900, SLT-A35, A33, A37, A55, A57, A65, A77 Smooth surface for effortless mount Infinity Focus Allowed Anodized Aluminum Construction 24 Month Manufacture Warranty