Sigma 23mm f1.4: Distortion

over to the vtrs there's the vtrs and you can easily see the barrel Distortion those lines are nice and curved you also notice that the tone this is kind of a cooler color versus the warmer tones of this one and then I did another shot here where I just moved the camera closer with the sigma 23 and

And so here's my manual correction, and you can see that I was able to correct it essentially perfectly without any kind of wave pattern, mustache pattern left behind similarly for the vignette.

let's dive in let's take a look all right the first thing that we'll take a look at here is the vignette and Distortion now as far as the Distortion goes it is similar to what I saw on Sony and that there is some Barrel Distortion but it is quite linear easy to manually correct which I've done on