3systermuser / D7000vs K5vs A55Vhttp://www.dpreview.com/galleries/3561964608/photos/659605/pentax-k5-iso1600-40mm-f45?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659597/pentax-k5-iso1600-40mm-03ev?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659595/pentax-k5-iso1600-f45?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659593/pentax-k5-iso160?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659576/pentax-k5-iso1600?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659575/nikon-d7000-iso1600-f4?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659574/nikon-d7000-iso16000-f14?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659572/nikon-d7000-at-iso1600?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659561/d7000-iso3200?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659555/pentax-k5-iso800?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659554/canon-eos60d?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659553/sony-a55v-iso500?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659542/nikon-d7000-sample-at-iso2000?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659538/sony-a55v-sample-at-iso200?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659536/sony-a55v-iso250?inAlbum=d7000vs-k5vs-a55vhttp://www.dpreview.com/galleries/3561964608/photos/659535/sony-a55v-iso160?inAlbum=d7000vs-k5vs-a55v

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Pentax K5 ISO1600 40mm f4.5
Pentax K5 ISO1600 40mm f4.5
Taken on: Oct 30, 2010
Pentax K5 ISO1600 40mm +0.3EV
Pentax K5 ISO1600 40mm +0.3EV
Taken on: Oct 30, 2010
Pentax K5 ISO1600 f4.5
Pentax K5 ISO1600 f4.5
Taken on: Oct 30, 2010
Pentax K5 ISO160
Pentax K5 ISO160
Taken on: Oct 30, 2010
Pentax K5 ISO1600
Pentax K5 ISO1600
Taken on: Oct 30, 2010
Nikon D7000 ISO1600 f4
Nikon D7000 ISO1600 f4
Taken on: Oct 30, 2010
AFS50f1.4G at f4
Nikon D7000 ISO16000 f14
Nikon D7000 ISO16000 f14
Taken on: Oct 30, 2010
Nikon D7000 at ISO1600
Nikon D7000 at ISO1600
Taken on: Oct 30, 2010
shot with D7000 +AFS50f1.4G f14 , ISO1600 converted with Lightroom 3.3RC
D7000 ISO3200
D7000 ISO3200
Taken on: Oct 30, 2010
shot wiht D7000+AFS50f1.4G lens is my own but the camera is not mine. converted via LR3.3RC.
Pentax K5 ISO800
Pentax K5 ISO800
Taken on: Oct 30, 2010
the Pentax has a bit wamer AWB than the others. shot with Pentax K5 +DA17-70f4SDM.
Canon EOS60D
Canon EOS60D
Taken on: Oct 30, 2010
the 60D chose ISO500 in the same place at the same f number under the same light. and the 60D image is brighter this means I think the 60D's sensor has higher sensitivity than the K5 or the Sony 16.2mp sensor based cameras.
Sony A55V ISO500
Sony A55V ISO500
Taken on: Oct 30, 2010
the Sony chose the ISO500 for this scene at the same F number of f5.6 as used for the other 2 cameras the Canon 60D and Pentax K5.
Nikon D7000 sample at ISO2000
Nikon D7000 sample at ISO2000
Taken on: Oct 30, 2010
lens used AFS50f1.4G
Sony A55V sample at ISO200
Sony A55V sample at ISO200
Taken on: Oct 30, 2010
lens used SAL24-70f2.8ZSSM at f4. this is my own cam and lens. the nikon and pentax compared here are not mine.
Sony A55V ISO250
Sony A55V ISO250
Taken on: Oct 30, 2010
lens used SAL24-70f2.8Zssm converted with LR3.3RC
Sony A55V ISO160
Sony A55V ISO160
Taken on: Oct 30, 2010
shot with A55V +CZ24-70f2.8SSM my own camera and lens to compare with a displayed K5 and a shop's D7000. all converted via LR3.3RC.