I'm finalizing my plans for my upcoming trip to Turkey. For my trip to Africa last year I decided to rent rather than purchase new glass, and it worked out great for me. I plan on doing the same for this trip.
My most widely used lens is my Tamron 17-50, though I'm not blown away by it. Don't get me wrong, it produces some great results, but compared to a quality L, it doesn't hold its own. I was thinking of grabbing a wide prime, though I'm not sure how wide I should go. The majority of my shots will be of buildings, architecture, and landscapes, so I will probably be spending most of my time sub 35.
Any suggestions? Would you suggest anything longer than 50? Thanks for the advice.