Originally Posted by
DanielJ
I plan to make my first venture into full frame territory when this camera is released. It seems to me that there's no need to replace any of my current set (17-40 f4 L, 70-200 f4L, 15mm 2.8 fisheye) of lenses to better match it's sensor, but any advice along those lines is welcome. I see the 24-105 f4 IS is offered at a 20% discount purchased together, but besides the tempting IS, it doesn't seem like there'd be any benefit. If you own both teh 17-40 and 24-105 lenses I'd love to hear your input on how they compare at the widest end, where I shoot primarily.