I need some advice from my photographer friends.
The question: What should my next lens purchase be?
The background: The TravelingRoths are going to France and North Africa this summer, and I want to make sure I'm as prepared as I can be for the trip, lens-wise.
Currently, I have two lenses for my Canon 40D:
Here's what I'm thinking right now: the next lens should either be the 28mm f/1.8 or a 70 - 300 mm zoom. I love my current 50mm prime because it's wicked fast, and I can get by without a flash nearly all the time. I'm thinking of the 28mm prime because sometimes my 50mm is too tight (my camera has an APS-C sensor with a crop factor of 1.6, making the 5omm on my camera behave more like an 80mm in traditional 35mm terms.), plus it's also a wicked fast lens. I'm thinking of the 70 - 300 mm zoom mainly so I'll have a decent long zoom in my bag. In addition to this summer's trip, I think it'll be handy for the kids' soccer games.
So if you have an opinion about either of these lenses, or any other lens you think would be good for this summer's trip and beyond, please leave some feedback in the comments. Thanks in advance.