[cfans]

最近比朋友毒害, 玩過佢部 EOS IDMKII, 成日心思思想入番部玩玩.
之前從未玩過 CANNON, 有人話CANNON 成日走焦, 又 柔. 於是在作品區內找找有無朋友用過 ID MKII, 點知比我找到一位朋友, 有很多相片都係用 1D MKII 拍攝的. 但係望落去又真係好鬼蒙茶茶. 唔知呢D 係唔係有問題?
請指教!!

LINK: http://www.dcfever.com/photosharing/myflatview.php?userID=84308

(頭6張!)

[cfans]

蔬 RI

打錯字 : REVISED 過

點(解)D 相片咁蒙荼荼?

[ringomov]

睇落真係似走焦,我都有呢支150mm marco 唔會咁粗喎,有冇裁放過?
似曝光不足,再用電腦軟件推光過,因為部機唔似影到咁粗微粗.
睇唔到個Exif 內容.

[pongyee]

睇唔到個Exif 內容。

隻黑蝴蝶個張景深十分淺，唔似用 F6.3 拍攝。

[tam_dominic]

最大可能是手震.

[KICX]

通常一到 CANNON OUT - FOU 的 TOPIC
一定有一班 CANNON 用家/玩家 出來又話手震, 又話用大光圈影云云.
我覺得 OUT FOC 還 OUT FOC, 手震還手震, 基本上唔係太難分的.
上面條 LINK D 我就覺得係 OUT FOC LAW.
手震我就真係唔多覺 LA

[Obi-Wan]

My first impression

1. fade color => probably due to shooting in Adobe color space
2. Not out-focus problem => probably because the narrow depth of field AND the user use the central sensor to focus & recompose, it is a common misunderstanding that "focus-&-recompose" will give the sharpest photo. THE FACT IS THAT in macro photography, one should manual focus to determine the in-focus point BECAUSE THE DEPTH OF FIELD IS VERY VERY SMALL!

see the following links for details
http://visual-vacations.com/Photography/focus-recompose_sucks.htm

Tha above just my point of view, not to pro- or against-CAN0N

CORRECT ME IF I AM WRONG

[tam_dominic]

看蟬褪一張.
樹皮最sharp 的地方都不夠sharp
所以我估手震了.

Other then that , point to focus then recompose caused mis-focus is also a factor.

Happy shooting !

[d2c]

會員戶口已被刪除，資料已被標示為不顯示

[McDonald]

我想講我部30D影出o黎都係咁矇茶茶。初時我都以為係走焦，但我發覺成張相冇一忽sharp，所以應該唔係走焦問題。手震o既機會更加係零，因為日光日白都係咁，快門肯定相當安全。跟住我以為自己支鏡唔夠靚同sharp啦，於是專登買過支L鏡配部30D。但我發覺我部30D原來配乜鏡都係咁，zoom鏡、定焦、L鏡都試過，都係咁，似乎係部機真的有問題。之前攞過上Canon tune過，個師傅話對焦有少少唔穩定，可能個auto focus sensor 有塵，幫我清潔過，但攞返來後發覺情況依舊。我老婆成日問我部機有乜問題。於是我用部三千零蚊o既Panasonic LX2機仔影咗張相，然後用同一光圈快門setting用部30D再影一張然後比較俾我老婆睇。驚訝地竟然發覺我部LX2機仔影出來張相重sharp過部30D好多(係真係好多果隻)，我重覆用唔同鏡影個好幾張但結果都係一樣。唉.....真係令我好沮喪..... 看過樓主d相，似乎連d比較高階機種都不能幸免喎。

[d2c]

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[Philippe]

6張相中有5張係微距.
當佢冇crop過都九成九係自動對焦再構圖又用?好大光圈影.咁影法幾乎實衰.微距來講f6.3係好大光圈,f16要差唔多係起步.唔理景深又唔用手動對焦咁既效果係必然啦.
其實第6張都可以算係微距,影到咁大頭光圈可能都要f8到要夠景深cover大部份個面,有理冇理開大光圈影就會係咁.

[kingkonghk]

唔想用走焦機, 我可以$20收買

[d2c]

會員戶口已被刪除，資料已被標示為不顯示

[vta]

to McDonald

我用20D同朋友的30D情形同你一樣，跟本就係張張相都唔sharp的，但好奇怪400D就冇呢個問題sharp返好多