I'm looking into moving to a full-frame body such as the 5D, but first I need a lens to go with it. I'd also like the lens to be useful on my current camera, the 600D (crop, in my signature). Budget is 1k and open to non-Canon lenses. This will be my first "nice" lens. Interests are portraiture, followed by architectural and landscape. Any suggestions?
- One thought is a 2.8/70-200mm (2.8 sorely needed for DoF control on a crop).
- Another is a UWA in the EF mount.
- And of course there is the 2.8/24-70mm.
- And never forget a ~85mm prime!


