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Re: A700 - purple frame issue

Posted: Sun Oct 12, 2008 12:48 am
by AreSee2
Dr. Harout wrote:
AreSee2 wrote:
Dr. Harout wrote:I think whoever complained, mentioned that they saw that purple color on their camera's LCD (if I remember correctly), and not after downloading them on their PC.
I'm not sure if I would call my statement/observation about the "odd sensor behavior" a complaint, :)
But I did see the purple color in my camera's LCD.

It was just odd that the camera would go from taking fine pictures to taking purple (magenta) pictures 10 seconds later.

I have not had any problem since that time, or prior to that time.

On an interesting follow up to the raw files, I processed them with Capture One 4.1 later on my home computer.
When I adjusted the white balance with the auto setting, the program choose approximately 11,500 Kelvin as the proper white balance.
The photo looks correct at that setting.

So I winder if the problem is a white balance glitch that the camera was experiencing. I have heard about other white balance issues with FW version 4,
so perhaps that is part of the problem.

Regards,

Rick
I was referring to the posters at Dyxum, not you Rick. :)
I know. I was the one that started the thread at Dyxum. :)

AreSee @ Dyxum = AreSee2 @ Photoclubalpha :D

I just wonder if any other A700 users are experiencing any odd magenta/purple coloring?

So far everything is still working fine with mine. 8)

Regards,

Rick

I Don't have the problem, and hope I won't.

Posted: Mon Oct 13, 2008 1:29 pm
by Yagil Henkin
neither does another friend of mine who has an A700. It seems that this thing/problem is quite rare.

Re: A700 - purple frame issue

Posted: Thu Jun 25, 2009 3:49 pm
by JSSorbie
I had the same problem with my A700 & SAL 18-250 lens combo and the camera stopped auto focusing. I sent the camera for repair and got it back yesterday. Sony replaced the CCD and tested. Its fine now....or at least for now.

Re: I Don't have the problem, and hope I won't.

Posted: Thu Jun 25, 2009 6:14 pm
by bakubo
Yagil wrote:It seems that this thing/problem is quite rare.
Most of these kinds of problems are rare at first. Then later they aren't rare. Among various KM 7D problems I had mine also ultimately developed the FFB problem. Early on not many people had it, but over time more and more did.

I just got my A700 back from Sony because of the control wheel problem. I am holding my breath about this new thing.

Re: A700 - purple frame issue

Posted: Thu Jun 25, 2009 6:23 pm
by jcoffin
AreSee2 wrote: I just wonder if any other A700 users are experiencing any odd magenta/purple coloring?
I, for one, have not. My A700 is currently at around 20 thousand shots.

Re: A700 - purple frame issue

Posted: Sun Jun 28, 2009 9:10 pm
by Dr. Harout
JSSorbie wrote:I had the same problem with my A700 & SAL 18-250 lens combo and the camera stopped auto focusing. I sent the camera for repair and got it back yesterday. Sony replaced the CCD and tested. Its fine now....or at least for now.
Hi JSSorbie and welcome.

May I ask the following:
1- how much was your counter?
2- Was the lens new or had it from the beginning?
3- On how many frames did you notice that issue?

Really hope everything is fine now.

Re: A700 - purple frame issue

Posted: Mon Jun 29, 2009 10:47 am
by Bodak
Ok. I have a friend with the A700 V4 who purchased a pro master TC.
He got exactly what is being discussed here. He sent me the files hoping that I could sort the problem out.
This only happened with the TC on,. By the way the lens was the Tamron 18-250
The TC has since been replaced without any further problems to date.
I'll see if I still have those files and if not, see if he has them.

Re: A700 - purple frame issue

Posted: Mon Jun 29, 2009 11:35 am
by Bodak
Images, three in a row.
Image
Image
Image

Cannot do any further testing unfortunately.

Re: A700 - purple frame issue

Posted: Tue Jun 30, 2009 8:48 pm
by mikeriach
Frame 500 on my A700 strangely also with the Sony 18-250.
Not returned since!

Image

Mike

Re: A700 - purple frame issue

Posted: Wed Jul 01, 2009 7:08 pm
by themeron
JSSorbie wrote:I had the same problem with my A700 & SAL 18-250 lens combo and the camera stopped auto focusing. I sent the camera for repair and got it back yesterday. Sony replaced the CCD and tested. Its fine now....or at least for now.
Only a mention. It's CMOS and not CCD in the A700. I'm right? :?:

Re: A700 - purple frame issue

Posted: Thu Jul 02, 2009 6:16 am
by Dr. Harout
If I'm not wrong, there were reports for purple images with CCD sensors too (A100).