All Forum Comments
Comment by yelvertoft posted on Sunderland Air Show at 27/07/2010 - 18:14
Love the crazy pinkness.
Comment by yelvertoft posted on Stalking in Newcastle at 24/07/2010 - 18:18
http://www.proamimaging.com/index.html
Comment by yelvertoft posted on ordering prints on line at 18/07/2010 - 18:43
Comment by yelvertoft posted on Llanberis Slate Museum at 18/07/2010 - 18:24
If you could post an image taken with the K-7 and the same scene taken with the K10 at the same time, under the same lighting conditions, it would help us to understand the problem/symptoms you are experiencing.
Duncan
Comment by yelvertoft posted on K7 RAW Images at 09/01/2010 - 14:44
I think this is the shot I'm most pleased with from 2009. Why? Because it was my first time in a studio and I'd never done much in the way of "people" photography before. Learned an awful lot that day.

Comment by yelvertoft posted on The picture you are happiest with. at 01/01/2010 - 17:20
Here:
http://www.pentax-cashback.com/home.php?LNG=ENG
and here:
http://www.pentax-cashback.com/modal/modalites_UK.pdf
Comment by yelvertoft posted on the latest £250 cashback offer at 29/12/2009 - 14:03
Comment by yelvertoft posted on Monitors for photo work at 29/12/2009 - 12:09
I'm struggling to understand the colour temperature figure which appears to be set when using the "flash" setting in-camera on my K-7. According to the handbook, this should be a figure of around 5400K. I normally use the "Auto" setting, shoot raw, and fine tune it later as required in Capture 1. I did a portrait session a couple of days ago, lit entirely using studio heads, which, according to the technical specs have a temperature of 5650. I used the "flash" WB preset in the camera for a change, rather than "auto".
When I look at these shots in Capture 1, the "as shot" WB setting appears to be 7450K and a tint of 16. This gives the images quite a warm reddish magenta tint. If I set C1 to use its own preset "flash" WB it sets the figures to 5250K and tint 2, which looks somewhat green to my eyes.
The walls of the room were relatively neutral, a sort of light mushroom colour, which may have affected the result, but I still don't see why the in-camera flash WB figure appears to be so high. I checked to see that I hadn't inadvertently fine tuned the WB setting for the flash, but I hadn't, it was still on the default figure.
I'm using a good monitor which has been hardware calibrated so I think we can rule that out.
If I check the image using the bundled Pentax software, I can't read the "as shot" figures directly, but it does tell me it used the "flash" preset, and the image does still look reddish.
Any clues? Do other K-7s set the flash WB to such a figure? It does seem to contradict the handbook, and the expected setting.
Comment by yelvertoft posted on WB flash preset value in-camera at 29/12/2009 - 12:03
Which cheap flash maker used the Bowen mount btw?
Someone suggested that one to me some while back but I forget the name
Since they used the same mount you can get a lot of gear for it and the price was good as well.
http://www.photodeals.co.uk/product.php?productid=126&cat=5&page=1
Comment by yelvertoft posted on Studio Setup at 11/12/2009 - 18:46

