Problem with k5

mohammad
Posted 11/01/2013 - 13:41 Link
I bought my k5 a bout 4 months ago.My problem is that, sky in some photos taken , is layered.Does the sensor have a problem or not?
Edited by mohammad: 11/01/2013 - 13:43
carmagw
Posted 11/01/2013 - 13:50 Link
You may need to post a photo to show us exactly what you mean.

If you use a polarized filter it can create banding at wide angles.

Regards

George
mohammad
Posted 11/01/2013 - 14:13 Link
I sent a photo to gallery . You can check my portfolio. By the way I do'nt use filter.
thank you for youre attention and help.
carmagw
Posted 11/01/2013 - 14:34 Link
Not sure what's causing it. Are you shooting in raw or jpeg? What processing are you doing to the file and what software is being used? I vaguely remember someone having similar problems that was caused by the software (settings) being used.

Regards
George
mohammad
Posted 11/01/2013 - 15:02 Link
I am shooting in raw and this shot and other shots with this problem are without processing.
DrOrloff
Posted 11/01/2013 - 15:07 Link
There must be some processing for it to be converted to JPEG.
Mike-P
Posted 11/01/2013 - 15:07 Link
File is no longer available but take a look at one of my previous threads here and see if it is the same thing you are seeing in your pictures.
johnriley
Posted 11/01/2013 - 15:15 Link
As in another thread, over-processing of JPEG files can also cause banding.
Best regards, John
aliengrove
Posted 11/01/2013 - 15:15 Link
I have had the same banding issue a few times when re-sizing images. What software did you use to re-size the image? If you are using Photoshop (or Elements, though I'm not sure if Elements is the same, as I have never used it), then make sure you select Bicubic Sharper when reducing the size of the image.
mohammad
Posted 11/01/2013 - 15:22 Link
When I shoot and see the files in my camera directly,this problem exist.
Best regards
Edited by mohammad: 11/01/2013 - 15:23
cabstar
Posted 11/01/2013 - 15:28 Link
If its in camera isnt this usually a memory card problem???
PPG Wedding photography Flickr
Concert photography

Currently on a Pentax hiatus until an FF Pentax is released
mohammad
Posted 11/01/2013 - 15:43 Link
I do'nt know.Is it possible?
Regards
Edited by mohammad: 11/01/2013 - 15:44
gartmore
Posted 11/01/2013 - 16:03 Link
I had a similar problem within a week or two of getting my k20 d, I sent it back to JP who just reinstalled the firmware, had I known, of course, I could have done that myself.
Ken
“We must avoid however, snapping away, shooting quickly and without thought, overloading ourselves with unnecessary images that clutter our memory and diminish the clarity of the whole.” - Henri Cartier-Bresson -
mohammad
Posted 11/01/2013 - 16:15 Link
I think, I must sent it back too.
Edited by mohammad: 11/01/2013 - 16:30
DrOrloff
Posted 11/01/2013 - 19:03 Link
Before you do that why not post a RAW file for members to have a look and and try with different raw converters. I see it it too when I zoom in on the LCD screen sometimes and I have done so with previous different cameras, all of them I think. Once it goes through the raw converter it disappears.
Edited by DrOrloff: 11/01/2013 - 19:05

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