Six Settings control flash power up to guide number 40 at ISO 100.
六设置控制闪光功率高达引导的ISO 100的数字40。
This may result in an erroneous flash power setting for getting a correct exposure of the main subject.
这对主体正确曝光而言就可能会产生错误的闪光输出;
The flash power calculation is also based on centre-weighted metering of the light reflected by the pre-flash.
闪光灯输出功率的计算仍然是根据预闪反射光的中心加权测量结果。
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