>>4106838>this one UWA zoom lens that came out 2 years before canon even had a full frame digital camera on the market, i believe has poor edge performanceLmao enjoy your 24-70 f5.6 equivalent lens, oh, and you're still wrong, look at the resolution field map, it's fine across the frame even wide open at 17mm
Oh, and show me a 11-26mm f2.8 crop lens that outperforms it, lol.
You're never going to bridge the gap of needing 2 times the resolution to be competitive, at least not within double the market cost of the 17-40, the lens you cherry picked.
