Combo of 2 lenses

[danpclements]

What do you all feel would make a better combination of lenses when paired with the 70-200mm f/2.8 sigma. The 10-20mm f/4-5.6 or 17-35mm f/2.8-4.0. These are going on my Canon 30d, when I get it, so they will be a 16-32mm and 27-56. Will the f/4.0 compared to 2.8 make a TON of difference, or do yall think it would be better to have the wider angle?

Oh, and I am trying to work toward photojournalism, so trying to cover as many situations as I can with these lenses

 

[DeepSpring]

I can't say from experience but what I've read is that a 24-70 2.8 paired with the 70-200 2.8 and some tc make an ideal combo for photojournalism.

 

[Sw1tchFX]

17-55 f/2.8 IS.