SIGMA 24MM 1.4 EDITING PROBLEM

Started 1 month ago | Questions thread
bizi clop
bizi clop Regular Member • Posts: 421
Re: SIGMA 24MM 1.4 EDITING PROBLEM

Here I made an artificial image with colour white noise, then applied some lens distortion correction. See the original image at 100%.

So I guess whatever image processing app you are using tries to undo the lens distortion, but it's not perfect. (Actually it can't be really perfect, especially with noisy images because warping digitally noisy images will show sharp and blurry parts alternating because someone else will explain. )

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