Imaging recource: Sony announces its first camcorders to feature phase-detect autofocus

Sony’s newest camcorders are its first to feature phase detection autofocus, and each also boast 1-inch sensors and 4K capture. The XDCAM PXW-Z90, the NXCAM HXR-NX80 and the Handycam FDR-AX700 are Sony's first camcorders to use a "Fast Hybrid AF" system which they say "ensures highly accurate focusing and tracking." The sensors in all three cameras feature 273 phase-detection AF points that cover approximately 84% of the shooting area, high-density placement of autofocus points and a newly developed AF algorithm. In movie recording...
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