1. A new High-Frequency Flicker Reduction function is now available to suppress the effects of flicker when signboards and lighting that use high-frequency LEDs are included in the picture. It allows the shutter speed to be fine-tuned in increments from the normal 1/3 or 1/2 EV to those as small as 1/96 EV at speeds between 1/8000 and 1/30 s.
2. AF performance has also been further improved, notably increasing AF tracking performance with small subjects (those that take up a very small portion of the frame) as well as focus accuracy when eye/face-detection AF is used with continuous-servo AF (AF-C).