Read on for a description of how to create this visual, beginning with a focus-tracking designator.

继续阅读本文，了解如何从焦点跟踪指示器开始生成这种视觉效果。

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It has improved focus tracking, so if you're autofocusing something that's moving, all of the sensors can concert with one another and track the subject better.

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With Canon's Hybrid CMOS AF System and Movie Servo AF, the camera provides continuous AF for focus tracking of moving subjects by helping to reduce the camera's need to "hunt", resulting in a quick and smooth continuous AF.

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However, can this focus on tracking happiness actually undermine us, especially in our career or business successes?

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