[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"knowledge-\u002Fapi\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F04-shutter-priority":3,"knowledge-related-\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F04-shutter-priority":507,"knowledge-series-\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F04-shutter-priority":532},{"source":4,"connector":5,"page":6},"sqlite","better-sqlite3",{"path":7,"title":8,"description":9,"category":10,"tags":11,"date":15,"pinned":16,"draft":16,"body":17,"seo":503,"stem":504,"id":505,"extension":506},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F04-shutter-priority","快门优先与运动","S 档（Tv） 让你锁定快门速度，由相机匹配光圈。运动、儿童、宠物、飞鸟的默认选择。","生活笔记",[12,13,14],"photography","practice","shutter-priority","2024-04-03",false,{"type":18,"value":19,"toc":486},"minimark",[20,23,35,39,42,55,62,65,89,92,152,155,159,162,181,188,192,199,210,213,227,230,276,279,285,296,299,302,363,366,380,384,391,403,406,409,470,473],[21,22,8],"h1",{"id":8},[24,25,26,30,31,34],"p",{},[27,28,29],"strong",{},"S 档（Tv）"," 让你锁定",[27,32,33],{},"快门速度","，由相机匹配光圈。运动、儿童、宠物、飞鸟的默认选择——只要主体在动，「先定快门」几乎总是比「先定光圈」更省心。",[36,37,38],"h2",{"id":38},"为什么运动场景优先选快门",[24,40,41],{},"上一节学到人像优先决定光圈（控制虚化），运动场景的优先级正好相反：",[43,44,45,49,52],"ul",{},[46,47,48],"li",{},"快门：决定画面是「凝固」还是「拖影」，这是运动照片成败的关键，必须主动控制。",[46,50,51],{},"光圈：只要能达到快门要求的进光量，具体是 f\u002F4 还是 f\u002F5.6 差别不大，交给相机自动匹配即可。",[46,53,54],{},"ISO：与光圈优先类似，作为兜底角色由 Auto ISO 补足。",[24,56,57,58,61],{},"一句话记住：",[27,59,60],{},"光圈优先服务于「虚化」，快门优先服务于「动与静」","。",[36,63,64],{"id":64},"基本流程",[66,67,68,74,77,80,86],"ol",{},[46,69,70,71,61],{},"切 ",[27,72,73],{},"S 档",[46,75,76],{},"设快门（如 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左右（试拍调整）。",[46,172,173,174,177],{},"身体随主体",[27,175,176],{},"平稳横移","，从髋部转动而不是只转手臂，减少上下晃动。",[46,179,180],{},"连拍 10 张，通常 1～2 张主体清晰。",[24,182,183,184,187],{},"Panning 失败的常见原因不是快门数值不对，而是",[27,185,186],{},"跟随速度与主体速度不匹配","——宁可先拍几张「陪拍」（不按快门只是练习跟随动作），再正式连拍。",[36,189,191],{"id":190},"流水与慢门切回-m-或-a-三脚架","流水与慢门（切回 M 或 A + 三脚架）",[24,193,194,195,198],{},"S 档也用于",[27,196,197],{},"故意慢门","：",[43,200,201,204,207],{},[46,202,203],{},"三脚架固定。",[46,205,206],{},"1\u002F4s～2s 拍流水。",[46,208,209],{},"ISO 100，光圈 f\u002F11～f\u002F16；白天加 ND。",[36,211,212],{"id":212},"连拍与卡速",[43,214,215,221,224],{},[46,216,217,218,61],{},"连拍 RAW 需 ",[27,219,220],{},"UHS-II 高速卡",[46,222,223],{},"缓冲区满会停拍；JPEG 连拍更多张。",[46,225,226],{},"提前清理存储卡、格式化，避免关键时刻因为卡速不够或空间不足漏拍。",[36,228,229],{"id":229},"对焦区域怎么选",[93,231,232,242],{},[96,233,234],{},[99,235,236,239],{},[102,237,238],{},"对焦区域",[102,240,241],{},"适合场景",[109,243,244,252,260,268],{},[99,245,246,249],{},[114,247,248],{},"单点",[114,250,251],{},"主体位置固定、背景简单（如定点跳远）",[99,253,254,257],{},[114,255,256],{},"区组\u002F小区域",[114,258,259],{},"主体在小范围内移动（如网球、羽毛球）",[99,261,262,265],{},[114,263,264],{},"广域\u002F跟踪",[114,266,267],{},"主体大范围移动、背景杂乱（如球场全场跑动）",[99,269,270,273],{},[114,271,272],{},"主体识别（人\u002F动物）",[114,274,275],{},"现代机身支持时优先开启，成功率通常高于手动跟踪",[36,277,278],{"id":278},"预判与构图",[24,280,281,282,198],{},"运动摄影成功靠",[27,283,284],{},"预判",[43,286,287,290,293],{},[46,288,289],{},"球会传到哪、人会跳到哪。",[46,291,292],{},"提前对焦在那个位置。",[46,294,295],{},"留主体运动方向的前方空间。",[24,297,298],{},"预判能力靠观察积累：先看几分钟比赛\u002F活动的节奏，找到「高潮通常发生在哪个位置」，再举起相机蹲守，比一直举着相机漫无目的跟拍更容易出好照片。",[36,300,301],{"id":301},"常见问题排查",[93,303,304,317],{},[96,305,306],{},[99,307,308,311,314],{},[102,309,310],{},"现象",[102,312,313],{},"可能原因",[102,315,316],{},"解决",[109,318,319,330,341,352],{},[99,320,321,324,327],{},[114,322,323],{},"主体清晰但背景也清晰，缺乏动感",[114,325,326],{},"快门定太高，丢失了「动」的视觉线索",[114,328,329],{},"尝试 panning 或适当降低快门增加背景拖影",[99,331,332,335,338],{},[114,333,334],{},"Panning 主体也糊了",[114,336,337],{},"跟随速度与主体不匹配，或快门太低",[114,339,340],{},"先陪拍练习跟随节奏，快门提高半档再试",[99,342,343,346,349],{},[114,344,345],{},"高速连拍几十张全部对焦不实",[114,347,348],{},"对焦区域选择不当，或 AF-C 灵敏度设置不匹配主体运动特性",[114,350,351],{},"换用主体追踪或区组对焦，检查灵敏度\u002F加速度设置",[99,353,354,357,360],{},[114,355,356],{},"光圈已开到最大仍欠曝",[114,358,359],{},"现场光线不足，快门要求过高",[114,361,362],{},"适度降低快门（如从 1\u002F2000 降到 1\u002F1000）或接受更高 ISO",[36,364,365],{"id":365},"练习",[66,367,368,371,374,377],{},[46,369,370],{},"路边自行车：1\u002F30 panning vs 1\u002F500 凝固。",[46,372,373],{},"小孩公园跑：AF-C，1\u002F500，50 张选 5 张。",[46,375,376],{},"喷泉：三脚架 1\u002F2s。",[46,378,379],{},"找一场业余球赛，练习「预判蹲守」：只在你判断会发生精彩瞬间的位置举机，而不是全程举着相机扫射。",[36,381,383],{"id":382},"从-s-档过渡到-m-档-auto-iso","从 S 档过渡到 M 档 + Auto ISO",[24,385,386,387,390],{},"熟练之后，很多运动摄影师会改用 ",[27,388,389],{},"M 档 + Auto ISO","，而不是纯 S 档：",[43,392,393,396],{},[46,394,395],{},"S 档：你只锁快门，光圈由相机自动选择——多数机身会优先给到最大光圈，控制权有限。",[46,397,398,399,402],{},"M 档 + Auto ISO：你同时锁定快门",[27,400,401],{},"和","光圈（比如固定在 f\u002F4），只让 ISO 浮动——这样背景虚化程度和动感凝固程度都被你精确控制，曝光的自由度交给 ISO 兜底。",[24,404,405],{},"两者本质相同（快门优先），只是控制变量的精细程度不同，建议先用 S 档建立信心，再逐步过渡到 M + Auto ISO。",[36,407,408],{"id":408},"常见运动焦段速查",[93,410,411,424],{},[96,412,413],{},[99,414,415,418,421],{},[102,416,417],{},"运动场景",[102,419,420],{},"常用焦段",[102,422,423],{},"备注",[109,425,426,437,448,459],{},[99,427,428,431,434],{},[114,429,430],{},"公园\u002F小区宠物",[114,432,433],{},"35～85mm",[114,435,436],{},"距离近，中短焦段足够",[99,438,439,442,445],{},[114,440,441],{},"操场田径",[114,443,444],{},"70-200mm",[114,446,447],{},"兼顾距离与背景压缩",[99,449,450,453,456],{},[114,451,452],{},"球场（足球\u002F篮球）",[114,454,455],{},"100-400mm",[114,457,458],{},"场地大，需要更长焦段覆盖",[99,460,461,464,467],{},[114,462,463],{},"室内羽毛球\u002F乒乓球",[114,465,466],{},"50-140mm",[114,468,469],{},"空间小但光线暗，优先大光圈",[36,471,472],{"id":472},"小结",[43,474,475,478],{},[46,476,477],{},"动 = 先快门；静 = 可先光圈。",[46,479,480,481,61],{},"下一节：",[482,483,485],"a",{"href":484},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F05-low-light","弱光拍摄",{"title":487,"searchDepth":488,"depth":488,"links":489},"",2,[490,491,492,493,494,495,496,497,498,499,500,501,502],{"id":38,"depth":488,"text":38},{"id":64,"depth":488,"text":64},{"id":91,"depth":488,"text":91},{"id":157,"depth":488,"text":158},{"id":190,"depth":488,"text":191},{"id":212,"depth":488,"text":212},{"id":229,"depth":488,"text":229},{"id":278,"depth":488,"text":278},{"id":301,"depth":488,"text":301},{"id":365,"depth":488,"text":365},{"id":382,"depth":488,"text":383},{"id":408,"depth":488,"text":408},{"id":472,"depth":488,"text":472},{"title":8,"description":9},"knowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F04-shutter-priority","knowledge\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F04-shutter-priority.md","md",{"items":508},[509,514,518,522,524,528],{"path":510,"title":511,"description":512,"category":10,"score":513},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F03-aperture-priority","光圈优先与人像","A 档（Av） 是人像摄影师最常用的模式：你定虚化程度，相机补快门。",9,{"path":515,"title":516,"description":517,"category":10,"score":513},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F10-daily-practice","21 天练习计划","把「基础 + 上手」落成习惯。每天 30～60 分钟，拍照比看课重要。",{"path":519,"title":520,"description":521,"category":10,"score":513},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F06-histogram","读懂直方图","直方图是亮度分布图：横轴从黑到白，纵轴表示该亮度像素有多少。",{"path":484,"title":485,"description":523,"category":10,"score":513},"弱光包括：夜晚街道、室内餐厅、演唱会、清晨傍晚。核心矛盾：进光不够 vs 手持不能糊 vs ISO 噪点。",{"path":525,"title":526,"description":527,"category":10,"score":513},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F01-first-shoot","第一次出门拍摄","读完「基础」后，不要继续囤课——今天带相机出门 30 分钟。本节是一次可执行的「首拍清单」。",{"path":529,"title":530,"description":531,"category":10,"score":513},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F02-manual-mode","熟练使用 M 档","M 档（手动曝光） 让你同时控制光圈与快门。不是「最专业就必须 M」，而是理解曝光后用 M 稳定输出。",{"series":533,"title":13,"items":534,"index":560,"prev":561,"next":562},"life-notes\u002Fphoto-creation\u002Fpractice",[535,537,539,541,542,544,546,550,554,558],{"path":525,"title":526,"date":536,"pinned":16},"2025-03-29",{"path":529,"title":530,"date":538,"pinned":16},"2025-01-21",{"path":510,"title":511,"date":540,"pinned":16},"2025-12-23",{"path":7,"title":8,"date":15,"pinned":16},{"path":484,"title":485,"date":543,"pinned":16},"2025-08-13",{"path":519,"title":520,"date":545,"pinned":16},"2025-09-06",{"path":547,"title":548,"date":549,"pinned":16},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F07-street-shooting","街头拍摄流程","2024-07-15",{"path":551,"title":552,"date":553,"pinned":16},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F08-post-workflow","基础后期流程","2024-03-19",{"path":555,"title":556,"date":557,"pinned":16},"\u002Fknowledge\u002Flife-notes\u002Fphoto-creation\u002Fpractice\u002F09-common-mistakes","新手常见错误","2024-01-20",{"path":515,"title":516,"date":559,"pinned":16},"2025-10-10",3,{"path":510,"title":511,"date":540,"pinned":16},{"path":484,"title":485,"date":543,"pinned":16}]