Problem with k5


mohammad

Link Posted 11/01/2013 - 13:41
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?
Last Edited by mohammad on 11/01/2013 - 13:43

carmagw

Link Posted 11/01/2013 - 13:50
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

Link Posted 11/01/2013 - 14:13
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

Link Posted 11/01/2013 - 14:34
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

Link Posted 11/01/2013 - 15:02
I am shooting in raw and this shot and other shots with this problem are without processing.

DrOrloff

Link Posted 11/01/2013 - 15:07
There must be some processing for it to be converted to JPEG.
You can see some of my photos here if you are so inclined

Mike-P

Link Posted 11/01/2013 - 15:07
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.
No equipment list here but thanks for taking an interest. My Flickr

johnriley

Link Posted 11/01/2013 - 15:15
As in another thread, over-processing of JPEG files can also cause banding.
Best regards, John

aliengrove

Link Posted 11/01/2013 - 15:15
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.
Flurble

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mohammad

Link Posted 11/01/2013 - 15:22
When I shoot and see the files in my camera directly,this problem exist.
Best regards
Last Edited by mohammad on 11/01/2013 - 15:23

cabstar

Link Posted 11/01/2013 - 15:28
If its in camera isnt this usually a memory card problem???
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Currently on a Pentax hiatus until an FF Pentax is released

mohammad

Link Posted 11/01/2013 - 15:43
I do'nt know.Is it possible?
Regards
Last Edited by mohammad on 11/01/2013 - 15:44

gartmore

Link Posted 11/01/2013 - 16:03
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

Link Posted 11/01/2013 - 16:15
I think, I must sent it back too.
Last Edited by mohammad on 11/01/2013 - 16:30

DrOrloff

Link Posted 11/01/2013 - 19:03
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.
You can see some of my photos here if you are so inclined
Last Edited by DrOrloff on 11/01/2013 - 19:05
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