I am using a Sigma 105mm lens on my D50 for people photography both indoor and outdoor. I am very happy with the result.
Now I'd like to get a zoom lens to add some flexibility. I saw a good review by George on his new Sigma 24-70 F2.8 on this forum. I know Sigma 70-200 f2.8 is a great lens too. For people photography like portaiture, wedding and street candid shots, which one do you recommend if I have money to buy only one of them? Any other lense under $700 you recommend?
Here is one of my recent shot using Sigma 105mm. The subject's skin was softened in PS because the lens was so sharp that it shows too much details.