Unverified95% confidenceFactTime unknown
电影镜头标注T值而非F值,T值是实测通光量(含镜片透射损耗),套组内所有镜头T值统一意味着切镜头无需重新调曝光;混用不同厂牌镜头时以T值而非F值匹配曝光
1
Sources
95%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified双面透明可前后拍照,但隔着TPU膜拍摄画质会有所下降,尤其光线不足时照片清晰度明显不如裸机69% similarUnverifiedT*镀膜和高像素传感器不能直接等同于成像通透度,通透度更依赖光学镜组素质和防眩光处理,选购时看实拍逆光样张的紫边和光斑控制,比单纯看像素数量更能判断解析力与通透度69% similarUnverified视频人像补光优先看CRI≥95且TLCI≥97,两个指标须同时达标,因为CRI偏重人眼感知而TLCI针对摄像机传感器,只看CRI高不代表上镜肤色准确66% similarUnverified频闪判断用手机相机对准灯面拍摄或录像,若屏幕出现明显滚动条纹说明频闪严重;合格护眼灯应达到国标'无危害'等级(豁免级)64% similarUnverifiedMoment镜头采用电影级多层镀膜光学玻璃,成像素质在手机外置镜头品类中处于顶级水平,色散和畸变控制优于大多数竞品64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/222656API
curl https://kongchang.com/api/v1/knowledge/claims/222656MCP
get_claim(id=222656)