Real time eye AF for still + Animal Eye AF Real time tracking World fastest 0.02 Sec AF speed with 425 phase detection and contrast points 24.2MP, EXMOR CMOS sensor with outstanding light sensitivity Save time with card offload speeds of up to 100MB/s* powered by SanDisk QuickFlow Technology Shot speeds up to 140MB/s* [256GB-1TB] (up to 90MB/s* for 64GB-128GB) Perfect for shooting 4K UHD video1 and sequential burst mode photography Capture uninterrupted video with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)