I don’t think the 2 photos from the previous post are really doctored, but they are indeed taken with cameras of different F-stop. I am not really a photography person, but this is what I can do with my Sony T9 camera:

This is the “normal view” that we see usually.

And this simulates a camera with a different F-stop. I’m not sure if it’s higher or lower. Haha… sorry, very unprofessional ya? But that’s about all that I can do. The first picture makes the 2 objects look very far apart, but the second one makes them look very close together – and the objects are not moved.

So if you look at this:

And this:

It’s probably the same effects as what I was trying to achieve – by playing with the F-stop; so there really isn’t really any doctored photos. Yet. =)