Tim: just a few emails up from this one is an e-mail from someone selling some zooms for the PZ1. I would grab the 28-105 in a second. I have two and love them. Also the 70-200 for sale is worth considering. Those two lenses woould give you everything you need for a long time and they are good zooms. The 28-105 is a lens you will grow to love... Trust me... Vic