The al servo AF has also improved tracking for slow-moving subjects during macro photography.

该基地伺服自动对焦也有所改善，慢速拍摄对象，在宏观跟踪。

youdao

The focusing "torque" of the AF-S moving from area to area when tracking is the same speed and snappiness .

s模式下焦点从一个区域其换到另一格区域的反映速度与上述相同，很爽快。

youdao

Once a user locks onto a subject, the camera tracks the subject with AF tracking even if it moves.

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The upgraded sensor combined with the blazing fast Advance Hybrid AF system allows users to shoot up to 15 frames-per-second (fps) while maintaining full AF tracking that allows the capturing of fast moving subjects.

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For beginners with Digital Single Lens Mirrorless cameras, iA (Intelligent Auto) mode supports capturing images with a variety of shooting-assist functions including AF Tracking, Intelligent D-range Control, Intelligent Scene Selector, Face Recognition and Intelligent ISO Control.

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