So if you own an 8-15mm fisheye, you can shoot full frame Fisheye Photos at 15mm (and 14mm):

And you can shoot Circular Fisheye Photos at 8mm (on Full Frame):

But you can also shoot in between. The image is at 10mm

I wanted to start this threat to discuss the in-between. And I don't mean which is the best of the above 3 images, those are just examples. I mean in general.
If you don't like fisheye photos, or want to tell me "you can't take all your Photos with a fisheye lens", that's cool too, but not really the discussion I want to have.

And you can shoot Circular Fisheye Photos at 8mm (on Full Frame):

But you can also shoot in between. The image is at 10mm

I wanted to start this threat to discuss the in-between. And I don't mean which is the best of the above 3 images, those are just examples. I mean in general.
If you don't like fisheye photos, or want to tell me "you can't take all your Photos with a fisheye lens", that's cool too, but not really the discussion I want to have.