Enjoy your new lens Lawrence.
I'm deliberately keep ing it off otherwise I think I may go ballistic! It is awesome.
I am trying to understand how the whole thing works???
The most amazing thing is when I am on 1:1 and look through the viewfinder at 90mm what I see is almost exactly the actual size. I guess that is the 1:1 part.
I have once more confirmed that I know so little about the technical side of gear!
Hey but the fun side is the important side.
Now if only it would stop raining.