About the same as what it’s like to be a bat apparently.
“Seeing” is about spatial (relative topograhical) awareness, not vision.
We see with light, Bat’s with sound, (electron microspcopes with electrons) and it seems Rats with smell.
Could I also just point out the significance of “stereo”.
Reality is in the difference (between the ears, eyes, nostrils, warring nations, whatever)