CANON的DPAF和其他廠的相位對焦是不一樣,畢竟是所有畫素都是雙像素,理論上就是所有點都是對焦點,DPAF介紹就有說了~
AF that covers the entire image sensor — not a limited number of “AF points”
Dual Pixel CMOS AF, as of April 2018, is the only industry AF technology that uses every pixel on the imaging sensor to detect focus, and also to capture actual image information for still and video imagery. Focus can be detected anywhere, within a “live” area covering about 80% of the horizontal and vertical width of the entire CMOS imaging sensor.
DPAF
這次應該是這些點分出區塊來做對焦系統~這次DPAF相對5D4/80D不知進化多少,速度、覆蓋範圍不知有否增加。Sony的覆蓋率可是93%。
“You create the world that you know” - Seth Speaks