iphone6 拍照自动曝光 自动聚焦锁定 啥用途?

2025-03-29 01:32:20
推荐回答(1个)
回答(1):

自动曝光是相机根据光线的强弱自动调整曝光量,防止曝光过度或者不足,但是,在场景反差很大的时候会出现误差(比如舞台的场景),光圈优先和快门优先都是自动曝光的范畴,除非很高档的相机,这两种功能不会同时出现在一个相机上,在自动曝光的同时也让你有部分选择的权利,当使用光圈优先的功能时,特别是小光圈时,要注意此时的快门速度会相应的调得很低,端稳相机防止图像不清晰。

  iphone6相机设置自动曝光/对焦功能技巧:可以通过缩放拉杆来进行焦距的调整,也可以透过轻击摄影屏幕来进行指定对焦的动作。然而,如果不知如何入手的摄影新手来说,其实也能够开启自动对焦来帮助你拍照。

  通常在摄影时,使用者可以点击屏幕任一处来进行指定对焦。

  然而,其实对任一处长压将近2秒,出现两次大蓝框抖动后,就会开启自动曝光/自动对焦功能。

  注:在相机的正下方会显示自动曝光/自动对焦锁定或者是AE/AF锁定。

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