Raw file vignetting when opened in Win 10

[Malcolm Hay]

When I open a CR2 raw file in AP 1.6 windows version the images have badly vignetted corners. These corner shadows are not present when I open the images in a photo browsing program. In AP develop persona I apply the corrections I want then export the image as a TIFF file. The Tiff file then has the vignette saved as well, which I do not want. I have changed the develop assistant/ lens corrections to take no action. This did not help. Any further suggestions.?

[firstdefence]

What camera is this from and what lens was used?

 

Camera RAW Support

 

 

[Malcolm Hay]

The camera I used is a Canon G5x. It only happens when I use the camera at the 24mm wide angle end of the zoom. I am editing the photos right now so I have to crop out the dark corners.

[Gabe]

Hi @Malcolm Hay,

 

Can you please attach a raw file so we can have a look?

 

Thanks,

Gabe. 

[Malcolm Hay]

Here is one of the photos taken with the Canon G5x. The vignetting will probably only show when opened in AP 1.6.

IMG_1155.CR2

[Gabe]

Thanks for the sample. 

 

Sadly your lens is not on the supported list . So, any lens correction will not be automatically applied. I'm afraid you will have to manually adjust the Lens distortion in the developing persona>Lens Tab. I found it looking Ok with Distortion: -60 and Scale +136. 

 

 

IMG_1155.tiff

[Malcolm Hay]

Thanks for that. It does work, it not only fixes the vignette problem but also corrects the distortion. It is an inconvenience having to manually put that in each time. No worse than having to crop I guess. Do you think a lens correction profile will be provided by by Affinity?. Thanks for the fast response. 

[Gnobelix]

Hello Malcolm,
Maybe you know it
But if you have made your corrections, you can save these settings as a preset,
so can you  some developments automate.
Unfortunately will the presets, only in system folders from Affinity-Photo saved.

I hope that will change in the future.

Cheers

[Malcolm Hay]

1 hour ago, Gnobelix said:

Hello Malcolm,
Maybe you know it
But if you have made your corrections, you can save these settings as a preset,
so can you  some developments automate.
Unfortunately will the presets, only in system folders from Affinity-Photo saved.

I hope that will change in the future.

Cheers

Thanks for that. It does work, it not only fixes the vignette problem but also corrects the distortion. It is an inconvenience having to manually put that in each time. No worse than having to crop I guess. Do you think a lens correction profile will be provided by by Affinity?. Thanks for the fast response. 

[Malcolm Hay]

Hi Gnobelix

 

Thank you for your suggestion of saving as a preset. I am new to Affinity Photo and didn't realize that I could do that. I will try it right now. Thanks again.

 

Cheers

[Gnobelix]

Hello Malcolm,

no problem
Of course, I can only speculate, but I think the serif will create more lens profiles.

cheers