The auction place has just bequeathed a 645 1000s upon me (with no lens). Cheap. Will probably go to the oldest as a birthday present if I wring it out and it doesn't look like it will turn into a hassle. Question is, which lens are worth acquiring for this beast? I have heard different things about the 150/4.0 and now am unsure which lens are the best. I am thinking a medium wide and a medium tele so she can use it for landscapes and some casual portraiture.

Any ideas what I should be looking for?

tim in san jose