問拍攝技巧
想問當背景係夕陽時拍人象,人象會變黑不清楚,請問有咩方法可以寧到背景夕陽和人象都清楚和協調呢.謝謝.
[[i] Last edited by in157bon on 2006-3-30 at 12:51 PM [/i]] 2 methods:
1. spot meter the person for exposure (you may need to set high ISO or use a tripod)
2. if your camera or flash has 2nd curtain function, then use 2nd curtain flash (on small sor gwa camera, the function is Slow Flash) 1. 用spot測光, 減少背景強光影响.
2. 用閃燈補正面光.
3. 靈活運用 ISO 及 光圈 較正光暗位. 但如用三腳架曝光是可以拍到背景,但要曝光幾耐呢太耐的話主要的人象好可能會花因會動.
我試過用閃光燈近距離還可以,但遠少少就不行了.有沒更好的方法呢.
thx
[[i] Last edited by in157bon on 2006-3-30 at 02:05 PM [/i]] [quote]Originally posted by [i]in157bon[/i] at 2006-3-30 14:00:
但如用三腳架曝光是可以拍到背景,但要... [/quote]
在ISO400的情況下, 快門大概用1/125~1/250, 光圈大概用f5.6~7.1都OK.
距離太遠要將閃光燈輸出率增加1/3~2/3左右
不過其實也要視乎當時的天氣情況或你想營造甚麼效果.
記著對焦點要在人物身上.
如果你用ISO200, 快門的速度就要減半了...
同時, 這只是我自己所用的30D的數據, 每部機的表現也會不同, 但萬變不離其中, 自己多點嘗試就可拍到好看的照片了
[[i] Last edited by AWU on 2006-3-30 at 02:33 PM [/i]] 謝謝
我會試一下. [quote]Originally posted by [i]foto188[/i] at 2006-3-30 01:09 PM:
2 methods:
1. spot meter the perso... [/quote]
[quote]Originally posted by [i]d228216[/i] at 2006-3-30 01:20 PM:
1. 用spot測光, 減少背景強光影响.
2. 用閃燈補正面光.
3. 靈活運用 ISO 及 光圈 較正光暗位. [/quote]
[quote]Originally posted by [i]AWU[/i] at 2006-3-30 02:31 PM:
在ISO400的情況下, 快門大概用1/125... [/quote]
可否詳細點解釋一下,e.g.用高ISO有乜效果...
因為我是新手,好多「基本嘢」都唔識,部機又「流」,以上的東西全部冇得試,但我好想學,希望各位高手教教我
thx
[[i] Last edited by hold_find on 2006-4-2 at 01:13 PM [/i]] [quote]Originally posted by [i]hold_find[/i] at 2006-4-2 13:11:
可否詳細點解釋一下,e.g... [/quote]
[url]http://www.26fun.com/bbs/viewthread.php?tid=95870&fpage=2[/url]
:):) 多謝!
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