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Dark rings around JPEGs with Sigma lenses

Canongirl745
Apprentice

When I shoot JPEG with my 1D-X and Sigma art lenses, I get dark rings around the JPEGs. I shoot both raw and JPEG, and when the CR2 converts to a DNG format, the rings disappear. But no matter what settings I use, the JPEGs are unusable, and I can't find anything in Photoshop or Lightroom to remove the rings. Can someone tell me what's wrong and how to repair it? I get otherwise gorgeous pictures with the Sigmas. I included a test image below:EW2I0212.JPG 

8 REPLIES 8

jrhoffman75
Legend
Legend

Do you have any of the in-camera processing options checked, like peripheral illumination corrrection?

 

Found this:

 

https://www.dpreview.com/forums/thread/4053451

John Hoffman
Conway, NH

1D X Mark III, Many lenses, Pixma PRO-100, Pixma TR8620a, LR Classic

ebiggs1
Legend
Legend

"I get dark rings around the JPEGs."

 

Are you referring to the 'target' shaped dark rings?  

 

"When I shoot JPEG with my 1D-X and Sigma art lenses,..."

 

The obvious question, does it happen with all your lenses?  This will tell me if it is a lens or camera problem.  BTW, there is nothing I know of in LR or PS that will remove them except manual labor!

EB
EOS 1DX and 1D Mk IV and less lenses then before!

Waddizzle
Legend
Legend

That resembles a double exposure of the third kind.

--------------------------------------------------------
"The right mouse button is your friend."

lydia_orozco
Apprentice
Thank you SO much this solved my issue with the same problem!!!

Welcome to the forum.

 

Are you using the camera company lens hood? Is it on correctly; it is sometimes possible to put the lens hood on 90 degrees off? Are you using any filters?

 

These are things that can cause vignetting.

 

What camera and lens? Can you post a screenshot?

John Hoffman
Conway, NH

1D X Mark III, Many lenses, Pixma PRO-100, Pixma TR8620a, LR Classic

Suspicious link. Probably spam.

Welcome to the forum.

 

Yoiu need to clarify this post if you want assistance.

John Hoffman
Conway, NH

1D X Mark III, Many lenses, Pixma PRO-100, Pixma TR8620a, LR Classic
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