EN
Aperture
Portrait Photography
Ideal with aperture F/2.8
If focus misses, reduce the aperture by one stop
1.2 -> 1.4 -> 1.8
Humanistic Documentary
Ideal with F/5.6
Requires environmental context, no strong bokeh effect
Need to retain some background layers
Landscape Products/Commercial Portraits
Need overall clarity
Ideal with F/11
Best Image Quality Aperture
Usually 2-3 stops smaller than the maximum aperture
Aperture Priority Mode
AV/A -> Suitable for daily portrait/still life photography
Shutter Speed
Shutter speed affects motion blur in the image
Humanistic Subjects
News reports 1/125
Pedestrians, running children -> 1/500
High Shutter Speed
Capture high-speed events like planes, bullet impacts -> 1/2000
Generally, shoot in good ambient light
Low Shutter Speed
For panning effects, clear subject, blurred background
Capturing rain streaks or cyclists for a more dynamic effect 1/15-1/60 requires a tripod
Move the camera along with the moving subject -> panning shot
Waterfall Silk Effect
Creek and river fogging effect 5-10s tripod photo will be very bright, need to reduce the aperture to around F/22
Car Trails and Fireworks
Need a shutter speed of 5-10s tripod small aperture F/16
Reason: The time for the subject to move from the center (starting point) to the edge of the photo is the set time
Too long might disrupt logic
Cannot shoot with red lights, etc.
The time for fireworks to fly up from the bottom to fully bloom is the best shutter speed
Shutter Priority Mode
TV/S
ISO - Affects Image Quality
The higher the ISO, the worse the image quality
Adequate ambient brightness Sunny days, sufficient indoor light ISO: 100
Moderate ambient brightness Cloudy, shade, average indoor light ISO: 200-300
Low ambient brightness Early morning, dusk, night scenes, indoor ISO: 800
Occasionally encounter Very dark, capturing is more important than quality 3600
Often encounter Very dark, quality is more important than capturing Use lighting, fill light
Check if Exposure is Normal
See if the small black dot is at the “0” line
==The above are just suggestions. Photography is an interaction between oneself and the world. Every photo taken has its own traces, so feel free to explore.==
CN
光圈
人像拍摄
很适合光圈F/2.8
出现跑焦情况需要缩小一档光圈
1.2->1.4->1.8
人文纪实
很适合F/5.6
需要环境，不能有很强虚化感
需要保留一定背景层次
风光产品\商业人像
需要全局清晰
很适合F/11
最佳画质光圈
一般在最大光圈缩小2-3个挡位
光圈优先档
AV/A->满足日常人像/静物摄影
快门
快门影响画面动态模糊
人文题材
新闻报道1/125
行人、跑动的小孩->1/500
高速快门
记录飞机、子弹撞击等高速抓拍->1/2000
一般在环境光线比较好的时候去拍
低速快门
拍摄追焦效果，主题清晰，背景虚化模糊
拍雨丝或骑自行车画面更有动感 1/15-1/60 需要三脚架
随着运动主体平移相机->摇拍
瀑布水流拉丝效果
小溪河雾化效果 5-10s 三脚架 照片会很亮 需要调小光圈 F/22 左右
车轨烟花
需要快门速度 5-10s 三脚架 光圈小-F/16
原因：主体从照片中心（目标起点）->照片边缘的时间为多少，则就设置为多少即可
太长可能会破坏逻辑性
有红灯等不能拍
烟花从底部飞起到彻底绽放的时间，即为最好的快门速度
快门优先
TV/S
感光度-影响画质
感光度越高，图片画质越差
环境亮度足够 太阳天 室内光线足够 ISO：100
环境亮度一般 阴天 树荫 室内光线一般 ISO：200-300
环境亮度较弱 清晨 傍晚 夜景 室内 ISO：800
一、偶尔遇到 太暗 拍到比拍好更重要 3600
二、经常遇到 太暗 拍好比拍到更重要 打光 补光
查看是否曝光正常
看小黑点是否在“0”度线
==以上只是建议，摄影是自己与世界进行交互的过程，摄下的任何一张照片都有自己的痕迹，所以随意便好==