Hi guys,
I just purchased a 10-20 Sigma F/F-5.6 lens to add a UWA to my lens line-up with my 7D.
I also own a 15-85mm that I like a lot.
When I decided to buy the 15-85mm last year, I was pretty sure that it was the perfect choice for me, but now, with the addition of my UWA, would it make sense to replace my Canon 15-85 with a 24-105? I am interested in the 1 stop faster, constant F4 apperture, and the fact that I think it's a bit more weather-sealed. I also think that the lenses, using the same filter size, is a bonus...
I hike a lot, do most of my photography outside but I'm used to carry all my gear anyway. I like to shoot nature, landscapes, and a bit of street photography... Mostly anything in fact, except sports.
My question: Do you think that I'll be constantly changing my UWA and 24-105 since i've been using mostly my 15-85mm over the last years?
I might do the FF switch eventually, but that's not one of the reason that I consider the 24-105mm.
Thanks for your advice!
Sébastien


