Thanks Huck! (It's funny that an online persona with your "handle" keeps responding to a guy who quotes Mark Twain—some kind of cosmic symmetry in that one, I think!) I got the camera late yesterday and you are absolutley right about the 75mm with the 28/90 adapter. Cool! I still want to get the 90mm so I can cover the longest end of the range, though. Coming soon? (That is, as soon as my retired students' budget can afford it, per my built-in bookkeeper [My Dearly Beloved Wife]) 8o)
Thanks again for all the great input from The Group!