对焦方式
对焦方式-
可以，有些自动机具备广角镜及远摄镜功能的内置变焦镜。有三种对焦方式-猜估，用测距仪及自动对焦。
S : Yes , some of them include a built-in zoom lens with wide-angle and telephoto settings . There are three types of focusing - guesstimate , rangefinder and autofocus .
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对自动对焦的采样方式以及对焦精度的判据作了较深入的研究，认为把几种采样方式和判据结合使用是最佳方案。
The combination of several sampling methods with criterions are considered as an optimal method based on a deep study on sampling methods for automatic focusing and the criterion for focusing accuracy .