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Space Walker




註冊: 2006-05-18

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題目What is the best aperture for Nikkor 20mm F2.8?     Post time: 10 月 26 日

Any C Hing own this lens please comment. Thx.
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micros




註冊: 2003-04-07

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題目Re: What is the best aperture for Nikkor 20mm F2.8?     Post time: 10 月 26 日

f/2.8 for sure
間黑時手持﹐全開就最好。
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Space Walker




註冊: 2006-05-18

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題目Re: What is the best aperture for Nikkor 20mm F2.8?     Post time: 10 月 26 日

Really? There are not many lens its open aperture is with good optics.
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tam_dominic




註冊: 2002-10-12

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題目Re: What is the best aperture for Nikkor 20mm F2.8?     Post time: 10 月 26 日

F5.6 gives the best resolution.
http://www.photozone.de/8Reviews/lenses/nikkor_20_28/index.htm

"The Nikkor AF 20mm f/2.8 D had a very good reputation during the film era but the D200 didn't really like the lens. The resolution is fine for most of the APS-C image frame but the extreme corners never really reach impressive results even at medium aperture settings. Vignetting is fairly high at f/2.8 and CAs are pretty bad. All-in-all you may prefer to look elsewhere to cover this focal length on an APS-C DSLR."
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Space Walker




註冊: 2006-05-18

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題目Re: What is the best aperture for Nikkor 20mm F2.8?     Post time: 10 月 26 日

Thx.
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micros




註冊: 2003-04-07

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題目Re: What is the best aperture for Nikkor 20mm F2.8?     Post time: 10 月 26 日

咁好明顯要睇下咩叫 "best"。
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