At this point I have Sony A55 and Sigma 17-70.
In overall, I am satisfied with that lens, but it has some issues with white balance and colors.
Indoors the auto WB usually goes too warm and the skin colors does not look good even after correcting the white balance in Lr.
So, I was thinking to upgrade the lens. In found two lenses to upgrade to: Sony 16-50 and Zeiss !6-80.
Can you, please, which one of these 3 lenses is good in overall sharpness, contrast and color reproduction. Or maybe you would suggest another one.
Zeiss is a bit out of budget, but if it really worth's the money it can be the choice.
Sony A55 + Sigma 17-70 2.8-4 HSM, SAM 55-200