Optical illusion of blurriness when camera pans

It is especially noticeable when the camera pans diagonally. Notice how the tiles appear to blur together
I tried making the camera only pan at set unit intervals (right now it moves 5 units per frame), but that didn't help it either.
Any insight would be greatly appreciated. I checked each frame, and the scene is indeed displaying each frame crisply.

 

Did you intend to link to a video or something showing the issue you’re having?

Also, have you considered it’s not an optical illusion? LCD monitors tend to blur images that are in motion pretty significantly unless you have a high refresh rate display.