All Forum Comments
Comment by ChrisA posted on New forum Style at 19/07/2008 - 11:16
Well it probably depends on all sorts of things such as the other equipment used, the subject, the technique, there are so many variables.
I found that although there was no visible difference in the pictures I compared (at 100%), there were minute differences in the histograms. These could easily have been accounted for by the fact that I was standing behind the camera - if I moved even minutely between shots it would have affected the reflected light in the room somehow.
The thing that worries me about all this is that if it was proved that Pentax had put out an inferior RAW format, it would be a gaffe on their part of shocking proportions. Especially since image quality is right at the very top of the things that make Pentax worth buying.
They'd be as aware of this as anyone, so it's one of these extraordinary claims that would need very good evidence to prove unequivocally.
[quote="George"]I suspect it's down to the fact that Adobe processes it's own format (DNG) better than Pentax's product - the PEF. Every converter is different.[/quote]I take this point, although has this been established as fact?
I used ACR 4.2 and CS3 when I saw no differences, so there is the possibility that Adobe had improved their PEF processing by the time I came along.
Another errant apostrophe, there, George, by the way. Tut, tut.
Comment by ChrisA posted on PEF conversion at 19/07/2008 - 10:54
wouldn't it be cool, if (like the smilies) there was a button that added random flame comments and fire graphics that we could use as opposed to leaving us to our imaginations? (and deter those less than literate, from using profanities and personal insults?).
Comment by ChrisA posted on Where's the "FLAME-THROWER" button? at 19/07/2008 - 09:50
I'm not well known for shooting RAW, but I do sometimes when testing things out for camera club talks. I ran a test of PEF vs DNG and I found a small but noticeable quality difference when processing the files through CS2.
I now use DNG when shooting RAW.
I could detect no differences at all.
Then the OP that had been claiming the difference repeated his tests and retracted the claim.
So I'd be interested in any new evidence one way or the other.
Comment by ChrisA posted on PEF conversion at 19/07/2008 - 09:39
So it's perfect
Comment by ChrisA posted on Chateau Frontenac at 18/07/2008 - 22:52
[quote="I"]When the consensus is that the novelty has worn off, I'll probably change it. I expect it's already annoying George
[/quote]Yeah, I bet that really bugs people.
Comment by ChrisA posted on Should we revert to the old forum until the new one is fully fixed and tested? at 18/07/2008 - 22:48
Well i only stared at it for 5 minutes
Neat though
Comment by ChrisA posted on Should we revert to the old forum until the new one is fully fixed and tested? at 18/07/2008 - 17:56
Actually, I'm rather liking the new "New Posts" link...
Since then there were no posts since last visit, so I'd have to hunt for all the ones I hadn't got to.
Recent activity solves that, so I'm very pleased with that.
Comment by ChrisA posted on New forum Style at 18/07/2008 - 17:53
However your Chinook looks great.
It was a bit noisy, so needed a bit of attention. And it wouldn't enlarge any more than this either - it's pretty soft really. But not too bad for the web.
Comment by ChrisA posted on DA55-300.....Very Impressed at 18/07/2008 - 17:26
When you're trying to take a picture of a fast-moving object, remember to turn off the 2s delay unless all you want is an annoying beeping and a dark viewfinder.
Comment by ChrisA posted on DA55-300.....Very Impressed at 18/07/2008 - 16:06


[quote="I"]The recent activity view, where you get to see the first few words of the most recent post on a thread, is great.
However, if that post starts with a quote from someone else's post (as many do), often all you see is the former poster's text, not the comment from the most recent poster.
And the tags are stripped, so there's no way of knowing this without opening the thread.
It would be better, if a [ quote ]....[ /quote ] at the very beginning of a post was removed in this view, so that the preview shows only the most recent comment.
[/quote]