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發表於 2010-11-1 17:18:45
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原帖由 momomo1997 於 2010-11-1 10:54 AM 發表
主要還是要看樓主要求什么。
如果追求大光圈,則3.5已是一個妥協,可能不會接受4了。
如果不求大光圈,則12-24會是一個好選擇。
又如果追求的是超超廣角,
則我會介紹適馬8-16mm f4.5~5.6,但光圈就會小一點了。
http://w ...
Well, unless the user insists to always use wide open aperture (say f2.8) for taking photo, smaller lens opening are more being used to take landscape pictures.
Modern days digital photographic we are able to adjust the ISO speed to higher for dim light shots, so even smaller aperture can do.
And it won't be too big different on depth of field issue (f2.8 VS f4) for an ultra wide angle lens.
Reminging is whether he needs 11mm (or 10mm) VS 12mm.....
Just from my point of view. |
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