That is rather obvious. OTOH, it is 40 MP vs. 15, A tight center crop is exactly where this difference will show. The 645D shot is nicer, however. How does the 645D at the high end of the iso range? 1600, right?
On Sun, Jan 23, 2011 at 4:44 PM, AlunFoto <[email protected]> wrote: > 2011/1/23 Chris Mitchell <[email protected]>: >> >> A lovely shot - but then the K5 with one of your limited lenses would surely >> have done as good a job... >> >> So don't let the red mist descend and get too carried away. The pusher's >> "free go" is always the one that hooks you! > > Thanks for the sobering words, Chris. > > Actually, the K-5 _is_ doing a decent job, but not quite up to the > standard of the 645D. > > You see, this Pentax salesperson of mine is a clever guy. Very clever. > I've had a K-5 with me too, these days. The 31mm ltd. on the K-5 has > the same horizontal AOV as has the 55mm on 645D, so I did a > head-to-head comparison. I shot this scene from a sturdy tripod: > > http://www.alunfoto.no/temp/645Night.jpg (300 kb) > > at f/11 and ISO 100 for max resolution on both cameras, and extracted > the centre 760 pixels (or thereabouts) from both: > > http://www.alunfoto.no/temp/Untitled-1.jpg (460 kb) > > No sharpening has been applied. There is a colour difference between > the two despite identical WB, so I assume I have to do something about > camera calibration in Lightroom (v2.7) to get it sorted. Just haven't > figured that one out yet, so please ignore. :-) > > But the detail. Look at the rendering of detail in the hoarfrost on > the twigs and the detail contained in the shadowed tree in the > background. > > > Jostein > > -- > http://www.alunfoto.no/galleri/ > http://alunfoto.blogspot.com > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. > -- Steve Desjardins -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
