Post-Crop Vignetting Issue

Forum|Forum|3 years ago
August 19, 2022
2 replies
847 views

There appears to be an issue when applying a post-crop vignette on any image. A white warp begins to appear on 2 of the 4 borders on virtually every image and image type beginning at -5 and +12. I've tried it on a Raw, TIFF, and DNG image file. Although it is easily visible to the naked eye when zoomed in, the best way to reproduce the issue is to select the spot removal tool, click the visualize spots checkbox, and then adjust the post-crop vignette in either direction. I have included two screenshots to demonstrate the issue.

Currently running: Adobe Photoshop Lightroom Classic 14.4.1

Operating System: Windows 11

Chipset: Intel® Core™ i7-11800H processor

Video Card: NVIDIA® GeForce RTX™ 3060

Windows

This topic has been closed for replies.

Rob_Cullen

Community Expert

I see the same effect, but only when I 'Visualize' with the Spot Healing Brush.

When you think of how 'Visualize' might work to identify different 'tones' in an image, it is to be expected that you might see a band of white. This is the result I see when I reduce 'feathering' to '0'-

The image without Visualize looks fine- so not a worry for me (Post-crop vignette).

Regards. My System: Windows-11, Lightroom-Classic 15.0, Photoshop 27.0, ACR 18.0, Lightroom 9.0, Lr-iOS 10.4.0, Bridge 16.0 .

Bob Somrak

Legend

@Rob_Cullen

I see the same effect as you when I use Highlight Priority or Color Priority but not with Paint Overlay. It doesn't seem to affect the image except when Visalize Spots is on. Not a worry for me either.

M4 Pro Mac Mini. 48GB

Bob Somrak

Legend

You should post the screen clip with the Post Crop Vignette panel showing. It would also help to upload a RAW file with the XMP file or DNG of your edits.

M4 Pro Mac Mini. 48GB

S

SeanSFGAuthor

Participant

Thanks for suggestion, Bob. It's literally every file Raw or processed file. As far as the Post-Crop Vignette panel, I'm leaving everything stock, moving just the amount in either direction, so the other values are standard midpoint 50, Roundness 0, Feather 50, and Highlights 0.

One thing I neglected to mention is that I generally don't crop my landscape images in post for reasons of composition. I suppose I could just use vignette feature from the Lens Correction Panel or do a vignette using the radial tool, but that's more of a workaround than a correction/solution.

Really appreciate you readng my post!

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