In general, everything has already been written about him. Switched from EX85, which I really liked. But after buying art, the soul stopped lying to the old one. The "make a masterpiece" button is built into the glass by default. On hole 1.4 excellent sharpness. Focus is faster than canon 1.2 and the old sigma, something on the brand, something on the erc. 86mm filters are a pain. The most affordable of the normal for the summer of 2022: KF UV - 1000RR, KF ND Vario - 6000RR.