Unverified90% confidenceDecision RuleTime unknown
如果你的索尼机身同时支持SD卡和CFexpress Type A卡,只有在需要录制高码率视频(如4K 120p、8K)或高速连拍写入时才必须用CFexpress Type A,普通拍照用高速SD卡即可满足
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Unverified需要高速连拍或高码率视频录制(如8K、4K 120fps)的专业用户,ProGrade的CFexpress卡是值得优先考虑的选项85% similarUnverified拍摄8K RAW或4K 120p ProRes视频时,需选择CFexpress Type B且持续写入速度≥1400MB/s的卡,V90 SD卡(持续写入约90MB/s)会导致丢帧或录制中断84% similarUnverified拍摄4K60P及以上视频,SD卡需V60规格(最低持续写入60MB/s),8K或高码率ProRes则需CFexpress Type B(持续写入≥400MB/s)82% similarUnverified对于拍摄4K/8K视频或连拍需求较高的用户,应优先选择闪迪Extreme PRO系列存储卡或CFexpress卡,而非入门版本,因为低速卡在高码率录制时会造成丢帧或卡顿。81% similarUnverified拍摄4K/8K高码率视频或需要高速连拍无缓冲的用户,应确认相机是否需要UHS-II或CFexpress卡,这张是UHS-I上限,写入速度会成为瓶颈80% similar
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