i already own a 24-70 f2.8 with my 5Dm2 and just got a 70-200 f4 IS to get a complete zoom range
i recently had a getaway weekend and felt that i was lacking ultra wide angle for some of my visits
but i'm questioning myself about getting this lens
as the 24-70 would be my primary lens, i'm having doubts about spending money into a lens that i would only use from time to time for shooting at 17mm
i wish the tamron 17-70 would be compatible with FF
what do you think ?
is there any user in my case too ? how often do you use a 17-40 while owning a 24-70 ?