Unverified82% confidenceDecision RuleTime unknown
无线定时快门的发射器和接收器均需供电，低温（零下）环境下纽扣电池（CR2或AAA）续航骤降，寒冷天气的星轨/雪景延时建议选有线款或备好保温电池，避免拍摄中途断电
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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