camera "fog"

how do i remove the dark gray "fog" at the end from the camera, i tried the thing with the clip start/end it doesn't work, but that's the only thing i can find (ignore my shitty 3d model)

https://preview.redd.it/y96wwby3zqbe1.png?width=1698&format=png&auto=webp&s=2e5ff06b5bc0a29d624ab2747e0edc4183dda75d

https://preview.redd.it/6fzjra2c0rbe1.png?width=1573&format=png&auto=webp&s=180b3863a12f02ba3ac4bbf2bd88351f06f838b1