Can anyone offer advice on picking one lens - Oly 45mm OR Oly 40-150mm - before my Sept. trip? From the pics I've seen, the 45mm is the lens to have, but I worry it will be too restrictive inside the parks. And, I think away from Disney it will be my lens of choice. I understand that with a prime, my feet are my zoom, but the further I move back, the more likely I'll have crowd traffic moving between me and my subject(s).
Thanks in advance.
Have: e-pl2 + 14-42mm II + Pany 20mm
I would take all your lenses. The 20mm and 14-42mm weigh next to nothing and give you wider options than just a 45mm or 40-150mm.
If you want to buy a new lens for Disney, I'd get the 40-150mm (in addition to taking both of your other lenses). That would give you extra reach if needed. You can find that lens for $150 and it is a very good lens. The 45mm is a spectacular lens and worth every penny. It's one of my favorites and I generally like to have a zoom.
I have a few of these Domke wraps, http://www.adorama.com/DMF34RRB.html which I wrap around the lenses and throw into my bag so I don't need a separate camera bag.
Enjoy your trip!