wide-range meter

基本解释

The results illustrates that the meter is accurate in measurement and reliable in operation, it has a wide-range of application prospects.
仪表测量精确，稳定可靠，具有广阔的应用前景。
When shooting wide-angle, you usually meter on the mid-range of blue water so that the water is properly exposed as a nice (subjective) shade of blue.
当在拍摄广交时，你经常面对大面积的蓝色海水，想让它呈现出漂亮的蓝色背景。
Since the light varies throughout most wide angle scenes, take meter readings against an area that represents the mid-range of exposure in your scene.
由于在广角情况下，光线从不同角度射入，曝光表显示的是中间范围的曝光值。