great pictures.
Can anyone tell me what camera took it at what ISO and F-stop? Those are fantastic images. That camera has to be stopped up there to get that kind of constant focus level.
In space, there is no atmospheric haze, no fuzz -- so you have a lot of leeway to tweak the aperture and shutter to get a humongous depth of field. I don't know the specs for these images, but I'd start at spaceflight.nasa.gov and then navigate to the shuttle, then to the mission. I don't remember whether they provide the EXIF data.
Come on Mal, you know better than that, you KNOW that NASA made those up on a computer screen. Ask Hoagie! LOL