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R6 Chromatic Aberration, Diffraction, not sure?

OnShotImages
Contributor

I was noticing on a recent sports event that my R6 paired with my EF 24-105 f/4 (vello adapter) showed significant chromatic abberation (I think) -- see attached image.  The R6 settings for abberration are ON.  I've not seen this before.  Anyone experience this ?

 

Screen Shot 2022-05-11 at 3.26.16 PM.png

28 REPLIES 28


@OnShotImages wrote:

IM 2022-3838.jpg


This image looks pretty good at actual size.  Are you using any lens filters?

--------------------------------------------------------
"Enjoying photography since 1972."

Can you upload the RAW file to Dropbox or One Drive?

John Hoffman
Conway, NH

1D X Mark III, M200, Many lenses, Pixma PRO-100, Pixma TR8620a, Lr Classic

If it was simple diffraction, I would expect to see the halo effect around the person, or at least on the brightest areas, but I am intrigued that is found only on the cyclist's trailing edge...


cheers, TREVOR

The mark of good photographer is less what they hold in their hand, it's more what they hold in their head;
"All the variety, all the charm, all the beauty of life is made up of light and shadow", Leo Tolstoy;
"Skill in photography is acquired by practice and not by purchase" Percy W. Harris

No filters used.  Appreciate everyone's attention to the issue. 

Yes lens correction is applied in LR.  Thanks for clarifying the source of CA - I'm not technical enough about cameras and such. 

Looks like you need to authorize access. I sent request.

John Hoffman
Conway, NH

1D X Mark III, M200, Many lenses, Pixma PRO-100, Pixma TR8620a, Lr Classic

I think what you are seeing is "blooming".

Blooming.jpgCA.jpg

DPP reports the RGB values of the area around the edge of the helmet and shirt as 255,255,255 (i.e. locally blown out).

DPP.jpgDPP2.jpg

John Hoffman
Conway, NH

1D X Mark III, M200, Many lenses, Pixma PRO-100, Pixma TR8620a, Lr Classic

ebiggs1
Legend
Legend

"Are you using any lens filters?"

 

If you are discard it. Secondly, get a Canon adapter. But that could actually be what the camera and lens saw if it was a hot day. Heat wave rising from the rider.

EB
EOS 1D, EOS 1D MK IIn, EOS 1D MK III, EOS 1Ds MK III, EOS 1D MK IV and EOS 1DX and many lenses.

Thanks for investigating this...I need to up my tech knowledge!

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