Web Analytics RiceHigh's Pentax Blog: K-5 + DA* 55.4 Vs D7000 + AFS 50.4 G ISO & Lens Measurbation

Sunday, November 14, 2010

K-5 + DA* 55.4 Vs D7000 + AFS 50.4 G ISO & Lens Measurbation

See this post, which is self-explanatory:-

http://www.dchome.net/viewthread.php?tid=952171&extra=page%3D1
(Traditional Chinese, Google Translation into English Here)

The test shots (and crops) were made with lenses stopped down for two steps. Whilst this should not be the sharpest setting of the lenses, I think it should yet be sharp enough for this test and the purpose. In addition, the focusing accuracy of the cameras and wider open performance of the lenses could be checked.
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illdefined's avatar

illdefined · 748 weeks ago

I can't tell what you are disparaging this time Rice. which is the 'Bad Pentax Thing' today, the K-5 or the DA* 55? both right?
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RiceHigh 110p · 748 weeks ago

When you don't see the world with prejudice anymore, the "disparaging" things will disappear!
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Joe Lovotti's avatar

Joe Lovotti · 748 weeks ago

I'd love to see the same test in RAW so we are comparing sensors and not software.
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Toomas Kadarpik's avatar

Toomas Kadarpik · 748 weeks ago

sharpening is different, light contrast varies as well. All lenses have sweet spots and this comparison is not wise to put two stops down. Meaningless test. DA*55 is good low light performer, may be someone will know exact T-stop of it I would like to know ?

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