Sea Holly

A while ago my dad gave me back some camera gear that apparently I had lent him a few years ago. I have no recollection of ever doing this but said Thanks stuck it in a draw. I had a look today and it included a set of extension tubes for my camera which I have fancied getting for a while but never got around to.
I am sure that they are his but not one to look a gift horse in the mouth I had a bash today at some close-ups for the first time.
This is a head of Sea Holly, its a bit past its best but it was a good chance to have a play with the focus and depth of field. Its taken against a sheet of white paper with lots of natural light from a conservatory.