Learning to Shoot

My camera, that is.  I leave the rest to the Space Marines.  Since I was having trouble getting my images properly focused, I poked around a bit on the internet.  I started with this:

Not a bad photo, but the giant cannon looks a little fuzzy.  By messing with the f-stop, I managed to get this:

Much better.  I do need to get a more dramatic background, though.  The white armchair isn't the most dignified setting.  Perhaps in another post.