自动测光(Auto Exposure)+分区测光(尼康的3D或canon的evaluative)，完全由相机决定暴光值，号称根据几万张图片的数据库来匹配。
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带自动测光 i-TTL
照相机自动测光 Camera automation photometry
出自动测光闪光灯 automatic flash
自动光学检测 Automatic Optical Inspection ; Auto optical inspection ; OMRON WIN-II
自动光学检测仪 AOI ; automated optical inspection ; ALeader AOI
自动光学检测设备 AOI ; Automated Optical Inspection
自动光学测试仪 AOI
自动光学检测系统 AOI ; CF AOI ; Automatic Optical Inspection
自动光电测光望远镜 automatic photooelectric telescope
用自动测光还有一点不好，特别是对于一些新手，他们经常的倾向于埋怨相机有问题。
There's a side-effect to using automatic metering that I've noticed among newcomers to photography - there is a tendency to blame the camera.
整个系统由微机控制，设有自动输涂片机械手装置、显微镜工作台自动二维扫描机构、自动测光、自动拍照等装置。
The system consists of control microcomputer, automatic smear feeding unit, automatic 2-dimension scanning mechanism microscope stage, automatic light detection and automatic photographing unit etc.
要保证测量光聚焦在待测表面，自动聚焦控制是非常重要的。
To keep the measurement light focusing on the measured surface, an automatic focus unit is very important.
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