Canon Develops Flagship Full-Frame EOS-1D X Mark III DSLR for Sports & Wildlife: Faster Frame Rates with Full AF and AE, 4K 60p Movie 10-bit 4:2:2 Canon Log, 10-bit HEIF, Higher RAW Max Burst, Increased AF Areas, Improved Tracking in OVF and LV, New AF Algorithm, Illuminated Rear-side Buttons 2019-10-23