The Puffer™ Plus: Sony/Minolta Mount is compatible with for Sony/Konica Minolta brand cameras and ideal for Sony A66 and A77 cameras. This version is NOT compatible with ISO hot-shoe cameras such as the Sony A58, A99, RX10, A700, A7, A7ii, A7S, A7R or A6000. Older model compatibility may vary; call or email us with questions of compatibility.