How do you zoom out as far with UHD graphics as with normal graphics (no UHD)?

I posted different problem but have sense with this discussion, my monitor is 1080p but I love so much activate UHD graphics because the game looks like better, but when I start the game the TC looks very near and the settings of zoom dont keep or save. And the maximum zoom out UHD looks like a médium zoom out with out UHD