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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

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

OnShotImages
Contributor

I'm using LightRoom and both the RAW image and post processed jpg show the abberation. 


@OnShotImages wrote:

I'm using LightRoom and both the RAW image and post processed jpg show the abberation. 


Thanks, for the update.  

Remember.  The camera only records what the lens sees.  CA is created in the lens, not the camera.  Again.  If you are shooting RAW, are yo applying any lens correction?

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"Fooling computers since 1972."

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

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

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

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


@jrhoffman75 wrote:

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).

DPP2.jpg


That is so peculiar looking compared to the histogram.   !!!

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"Fooling computers since 1972."
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