This is just to give you an idea of the differences between the focal lengths.
50mm (notice the red arrow pointing to the sign)
Keep in mind that none of these pics have been enhanced by photoshop and the 600-1200mm lens exposures were done manually. Actually, I just changed the iso ratings.
Now, let’s just look at the signs! All of these are actual pixel resolution.
Yes, I know. I need to work on focusing better! Keep in mind these were taken through tinted windows as well.