DaveKitson

Joined: 22nd November 2008

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DaveKitson
robbiec wrote:
Thats where Chris and the team at SRS do so well. I think I was 10 mins doing my swap over and another hour gossiping and bantering over various other items.
Similar experience for me but it hit me in the wallet.....

During the banter with Chris I saw a Pentax 500mm F4.5 on the counter and the banter led to barter ..you can guess the rest....

dave k

Comment by DaveKitson posted on K5 Sensor Issues... at 18/03/2011 - 22:44

DaveKitson
It certainly IS different.

Well conceived and very well executed, Love it.

dave

Comment by DaveKitson posted on A view of Caernarfon at 27/02/2011 - 18:49

DaveKitson
Graham wrote:


I finally got round to checking the replacement K-5 tonight, and.... it's got a problem......

.....Under dim tungsten light and focussing by the viewfinder it focusses in front of the target. At f/1.4 - f/3.5 it's enough to leave the subject completely out of focus.
Well, this could be good news. A universal fault is more likely to be susceptible to a firmware fix than would be the case if only some units exhibited the fault.

dave

Comment by DaveKitson posted on K-5 AF under tungsten light issue .... at 11/02/2011 - 00:07

DaveKitson
Gwyn wrote:
I know I'm probably being thick but what is the problem with sidecar files?

I haven't logged any photos recently but when I do the GPS data goes into a sidecar file (at least for PEFs it does - no idea with DNGs).
Don't think that you are being the least bit thick...

The only problem I have with sidecar files is keeping them organised and together with the image file, which I find slightly irksome. Since I mainly use Photoshop/LR, I am able to avoid using the xmp sidecars if I use DNG but RAW converters like Silkypix or DXO seem to use sidecars even with DNG.

One advantage of using PEFs is that the original PEF is never modified at all, which is one less chance of corrupting the image file.

dave

Comment by DaveKitson posted on PEF or DNG?? at 16/01/2011 - 16:08

DaveKitson
rlebleu wrote:
Smeggypants wrote:

I didn't know you needed a sidecar file for PEFs. Another reason not to use them I guess
I'm pretty sure that ALL RAW formats use a sidecar file for metadata. I know the Canon CR2's and the Nikon NEF's and the Panasonic RW2's do...

Dick
It's one of the advantages of DNG that you can save metadata in the DNG file itself. You don't need sidecar files with DNG.

I used to use PEFs with the K10D & K20D because DNGs were not compressed. With the K5 I use DNGs, mainly to avoid having to use xmp files for metadata (it's also useful in the period before RAW converters are updated to recognise new cameras, when DNGs are supported via the @embedded camera profile).

dave

Comment by DaveKitson posted on PEF or DNG?? at 16/01/2011 - 10:20

DaveKitson
amoringello wrote:
ARGH!! And of course LR3 will not batch convert existing DNGs to DNGs.
Makes sense but now I'm stuck being unable to reclaim that 30% of disk space!
WTF goes through Pentax's head!?!?!?
Rather upset with Adobe too, of course. They will convert on import but not after the fact. Argh!
You can convert DNG->DNG with the free Adobe_DNG_Converter with a big improvement in compression

Comment by DaveKitson posted on PEF or DNG?? at 12/01/2011 - 00:11

DaveKitson
amoringello wrote:
If I recall something I read recently, doesn't PEF make use of a different profile by default than DNG? One may look better than another, especially in ACR where the K5 is now explicitly supported.
Yes, DNGs default to the "embedded" camera profile whilst PEFs default to "Adobe Standard".
This gives different results, though if you use the same camera profile you will get identical results from DNG or PEF

dave

Comment by DaveKitson posted on PEF or DNG?? at 11/01/2011 - 13:07

DaveKitson
Anyone thinking of going to the Imaging show at the NEC???

dave

Comment by DaveKitson posted on Birmingham & Solihull User Group ? at 16/02/2009 - 18:40

DaveKitson
It's been a bit hectic at Kitson Towers lately as the wife has the flu, but (subject to any bugs) I am interested..

dave

Comment by DaveKitson posted on Birmingham & Solihull User Group ? at 25/01/2009 - 12:28

DaveKitson
I'll be there Friday, tho' I may be a tad late...

dave

Comment by DaveKitson posted on Birmingham & Solihull User Group ? at 13/01/2009 - 10:57

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