[問題] 長曝請教
想請教一下
長曝要怎麼曝到5分鐘,10分鐘呢?
我拿的是500D+17-70
iso100 光圈2.8~16
每次照黑夜,曝個1分鐘就超亮了
看很多照片可以曝到很常時間,亮度又很正常,該怎麼做呢
上網找了很多文章都沒提到,只有提關防手震上腳架對焦無限遠等等的
感謝~
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※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 110.3.191.140
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08/19 22:13, , 1F
08/19 22:13, 1F
我看文章有人說光圈要開到最大耶...但他一樣可以曝個10幾30分鐘
不知道怎麼弄的...
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08/19 22:15, , 2F
08/19 22:15, 2F
只是想知道怎麼曝那麼久,星軌也可以,純粹想知道方法~
爬網路文章一堆人講的都一樣...都只是在秀自己的作品而已
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08/19 22:18, , 3F
08/19 22:18, 3F
我試過f22+iso100 最低了,還是沒辦法曝超過3分鐘耶...
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08/19 22:18, , 4F
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我有想過,但是看很多人提供機型跟鏡頭,都沒提到減光鏡
如果要曝那麼長不就要加好幾片,那畫質應該很糟吧...
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恩恩~等等弄一張
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08/19 22:31, , 17F
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謝謝各位~剛有人站內信給我,我懂了~
我沒有實際去算過曝光值,也許我拍攝的地方真的太亮了(有微光)
白天的那些圖應該就一定要上減光鏡了吧...
因為我只是想把一些光拍進來,常常看到的光彩都拍不進去
剛剛腳架上按了120秒的快門,畫面很抖,應該先去弄個快門線了
報告學長:沒有畫面
下次有快門線我有問題再PO上來好了~謝謝XD
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08/19 23:53, , 27F
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我剛訂了快門線了...因為拍完發現手動快門太久會晃...沒快門線還是洗洗睡好了XD
剛有高手傳授幾招,下次再上來跟各位討教,晚安啦
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08/20 00:00, , 28F
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遙控器不是要一直按著嗎?快門線可以鎖住10~20幾分鐘,考量點...
不然本來想買遙控器的~剛剛看一下副廠的好便宜喔,100塊就有了~
新機種都有app遙控,快門線沒落應該也是遲早的事吧XD
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08/20 00:03, , 29F
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我等等試試XD,不過帶出去外面拍怎麼好意思這樣用~我恥力有限XD
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剛剛試了橡皮擦,還真的有效
圖在這邊,不過天空還是灰蒙蒙一片什麼都沒有...
f11 iso100 快門205秒,畫面是有比較乾淨了
http://www.flickr.com/photos/kurakimaki/9545814763/
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我在大阪市,照片像高雄市嗎...
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※ 編輯: KurakiMaki 來自: 110.3.191.140 (08/20 15:43)
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