Thanks Shawk. I was able to get it to work. I can see details much better now. Including at night time. These are the settings I used in case some else needs.
[VideoMode]
WindowedWidth=2560
WindowedHeight=1440
Width=2560
Height=1440
FullscreenBitsPerPixel=32
FullscreenRefreshRate=0
WidthWindowed=2560
HeightWindowed=1440
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