[問題] 奶油散景?
http://befdawn.blogspot.com/2013/04/blog-post.html
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原文:
翻了一下以前的照片
看到之前拿老鏡拍的這張
http://www.flickr.com/photos/13656586@N06/8675366738/
550D + Rolleinar 55mm f1.4
請問這就是傳說的奶油散景嗎?
對在"EF-S"上面 趴在地上對焦對到眼花還是沒有很準Orz...
突然想買幾顆老鏡轉來玩看看XD
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推
04/21 08:58, , 1F
04/21 08:58, 1F
嗯..因為小弟之前有去借85L f1.2來拍
我發現散景的情況不太一樣
http://www.flickr.com/photos/13656586@N06/8544699205/
這張光圈f1.2戶外更遠 可是沒有到上面那張f1.4糊的感覺? 是鏡頭發色的關係?
推
04/21 09:18, , 2F
04/21 09:18, 2F
我一直以為 越遠.光圈越大→越糊
所以認定"更大的光圈(f1.2)與更遠的距離(戶外)" 應該要比 "f1.4與室內" 更糊才對
看來是沒有絕對?
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04/21 09:26, , 3F
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長知識! 謝謝!
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04/21 09:39, , 6F
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04/21 09:44, , 7F
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對到主體的焦.的確會有影響, 不過我還是覺得是鏡頭特性(?)
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謝謝! 好文!
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長知識 謝謝! 所以意思是一般鏡頭的對焦造成的?
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請問修正像差是為了AF?
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※ 編輯: befdawn 來自: 61.231.55.41 (04/23 20:54)
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