Right now my only lens is the 24-105. Several times when shooting (ie last November at Monument Valley) I wished I could go slightly wider. I was thinking prime at 20mm. There is not alot to select from, mainly the 20mm Canon 2.8 or the Sigma 1.8 (although there are more expensive options I think from Leica and Zeiss). The only other option is the wide angle zooms of which the choices are somewhat limited (17-40L Sigma 12-24/15-30). The 20mm seem like the best choice in terms of price but I've seen alot of negative reviews on both the Canon and Sigma. I would like to get your wide angle recommendations especially if you are a 5D owner using any of the above.
thanks
Allan
thanks
Allan