I hope you included an uncropped image to show them the issue. I did this
when I had my 20D repaired and as they say one picture is worth a thousand
words or something like that....
Kenneth Waller
http://www.pentaxphotogallery.com/kennethwaller
----- Original Message -----
From: "Bob Sullivan" <rf.sulli...@gmail.com>
Subject: Re: Dust spots ;-( Give me some help!
Thanks to all who read my problem and offered advice.
I did some wet cleaning but never got the spot to disappear.
I still don't understand how is is there at f22 but gone at f2.8,
but I've sent it to Pentax service in Arizona.
We'll see how they respond.
The rush service option for a fee is gone.
Stated repair times are 15 to 20 working days.
My fear is they will return it without fixing it.
I sent them a FA50mm f1.4 just so they can test.
Now we wait and see.
Regards, Bob S.
On Sun, Jun 13, 2010 at 7:19 AM, <m...@robertstech.com> wrote:
Bob Sullivan <rf.sulli...@gmail.com> wrote:
To Leon and all who replied,
I've been busy today with sensor cleaning.
I gave the camera's dust removal function many activations.
The most troubling spot remains.
I bought swabs and used 4-5 to clean the sensor.
The most stubborn spot remains, plus I move some other spots around.
Here's a full size picture of the worst spot, an 851x565 crop from the
full frame.
This is really depressing.
http://picasaweb.google.com/rf.sullivan/NewK7Samples#5482110879729068482
and a full size picture
http://picasaweb.google.com/rf.sullivan/NewK7Samples#5481359232070699890
So do I send it to Pentax next?
It will be 1 year old around July 4th.
Yes, send it to Pentax.
At GFM I was selling my books while seated net to Berrie Smith, the
guy doing the sensor cleaning. He was very thorough and careful -
pretty interesting experience to watch him at work, really. But he did
get a couple of cameras (both Nikons that I saw) with spots that he
simply couldn't remove by any means at all. In such cases a trip to
factory service is the only option.
.
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