Hi everybody, I have a Canon 650D and I'm not happy with the 18-55 kit lens. I also have a 55-250 which I'm quite happy with, and the wonderful 50mm 1.8 Canon lens. Anyway... Considering what I already have, I was thinking of replacing my 18-55 with a lens which hopefully will give better results in terms of colour, contrast and luminosity, and I've come across 2 Sigma lenses which seem to fit the bill: Sigma 17-50 2.8 OR Sigma 17-70 2.8-4 What I'm looking for here is a luminous, polyvalent lens that would be suitable for landscapes.
Any advice? Has anybody ever tried these and what is your feedback? Thanks in advance... M.