Also on a side note just to address the statement what does photography have to do with precision. I think professional photography at a high level has a lot of precision elements. Timing is everything and that does not just go alone with the camera internal parts or sync speed but how lighting is set up or the time of day the picture is taken or even scheduling the different parts of a large scale assignment or job so that nothing is missed. The term "like clockwork" comes to mind as on many of my tougher, larger scale assignment with all the things that have to happen to put a staged picture together it becomes machinelike. Even the computer work following the actual photography work has to have a high level of precision. I don't mean for this to sound snippy or anything like it as i'm just making small talk. Just addressing why I felt the word was appropriate. Anyways, bad idea with the smoking gun and I see that know. Wasn't think clearly.

definition: The degree of refinement with which an operation is performed. Example: I admire the precision of her work.