Its a good technical shot. I wouldn't call it art, but it clearly shows your iris.
BTW, your subject line in incorrectly worded. It should be "My Iris", "My Pupil" or even "My Aperture", but "My F-stop" is incorrect on two counts. One, "f/stop" is not an object that exists therefore you can't have one; f/stop is is unit of measure. Second, f/stop should always be written with the slash version of the divide symbol; the hypen/dash is incorrect.