correct exposure meaning in English

适当曝光
适度曝光
正确曝光

Compensation is necessary in this case to get correct exposure
为了获得正确的曝光量，需要进行修正。
The lighting of both over / underexposure arrows in the finder indicates correct exposure
在取景器中可观察到曝光过/欠的箭头符号。
When the dot of the exposure indicator is under the “ 0 ” , the correct exposure is set
如曝光指示灯的点出现在“ 0 ”下,说明曝光设置正确。
In manual operation or exposure compensation , the exposure indicator in the viewfinder display indicates the difference between the correct exposure value ( ev ) and the current exposure compensation setting
手动操作或补偿曝光时,取景器显示的曝光指示灯表示正确曝光量( ev )和当前曝光补偿设置的差值。