| I guess I would question a couple of things when I look at your plans.
If it were me, I would keep the 24-70 and add either a sigma 10-20 , pentax 12-24, or perhaps the new tamron 10-24 to fill out the bottom.
At the high end, I don't see anything wrong with the 50-135, but you are selling yourself a little short. I would think you might want something longer, but that might just be me. I sometimes lerave my 70-200F2.8 home and take an old K135 F2.5 to lighten the load, and while it is not too bad on some shots, I have been left wanting a little more.
The reason I recommend going for an ultra wide zoom is that 16mm is not wide enough on an ASP -C sensor for travel. I existed for years with a 24mm on film and was always frustrated, with the restricted field of view. the 16mm will put you in the same position. |