Help: Sigma 56 Corrections, RAW, and Lightroom

Started 2 months ago | Discussions thread
dgsjsj Regular Member • Posts: 169
Re: Help: Sigma 56 Corrections, RAW, and Lightroom

Cheer colleague. I want to reassure you about your suspicions. Today I checked the operation of the lens with a polarization filter and, incidentally, without a filter.
Actually, the picture on the horizon line has bright corners in the sky after applying the profile in Lightroom.
The camera shot has a more uniform vignetting correction.

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