[ratpack] Re: Sensor cleaning
- From: John Christensen <johncgg@xxxxxxxxx>
- To: ratpack@xxxxxxxxxxxxx
- Date: Tue, 26 Jan 2010 07:08:38 -0600
Thanks for the info.
I shot some close ups of my sliding diamond ring at work with it yesaterday
in the light box we have there. I didn't see anything noticeable, but I'll
try the white all trick this morning.
JC
---
John Christensen
Saint Charles, IL
On Mon, Jan 25, 2010 at 9:22 AM, Larry Knight <Larry.Knight@xxxxxxxxxxx>wrote:
> Hi John,
>
> Last year I had spots on my sensor (put there by Nikon’s repair shop). I
> took it in to a local camera store and they cleaned it, but they showed me a
> neat way to check if the spots are gone, or if they are on the lens (besides
> changing lenses that is)( and they also said, it is almost always the sensor
> unless you spill chili on your lens).
>
>
>
> Find a white wall with no seams or marks on it, set your exposure to about
> 4 seconds, press the button and keep the camera in constant motion to blur
> the picture. When you look at your blurry picture the only thing that will
> be in focus are the spots on the sensor. It worked for me the next time I
> got spots on the senor, but my in camera vibration cleaner took care of
> those.
>
>
>
> Anyway just a thought.
>
> Larry
>
>
>
>
>
>
>
>
>
> *From:* ratpack-bounce@xxxxxxxxxxxxx [mailto:ratpack-bounce@xxxxxxxxxxxxx]
> *On Behalf Of *John Christensen
> *Sent:* Sunday, January 24, 2010 8:38 AM
> *To:* Rat Pack
> *Subject:* [ratpack] Re: Sensor cleaning
>
>
>
> I have 2 pics attached. Looks like I'll have to try again. in the first
> pic, I can see one spot at the pointer, and it's less visible than the 2
> spots I had before. If I use the automatic level control on Photoshop. it
> makes a lot more jump out at me. This is the same pic, with different
> effects to show spots.
>
> I'll have to try again after work.
>
> JC
>
> On Sun, Jan 24, 2010 at 9:15 AM, John Christensen <johncgg@xxxxxxxxx>
> wrote:
>
> I tried the procedure this morning. Need to go take a few pics of the
> cloudy and raining sky to see if the dots are still there. Hopefully less
> than there was before.
>
> I am attaching a pic I never got around to sending a couple weeks ago. This
> is of the roses after they had a chance to open some more. Taken on about
> the 4th of January. Just a follow up, nad practice FWIW.
>
> JC
>
> ---
> John Christensen
> 1984 El Camino "Elkenstein" 350 TBI
> NECOA #042 http://www.myelcamino.net
> Saint Charles, IL
>
>
>
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