excellent piqué
The sharpness is very good from the widest aperture, excellent from 2.5 (the same level as my Canon EF 85 1.4 L is usm). Too bad it doesn't go up to 50mm. On the other hand the quality of the plastic of the caps is not at the top. It weighs a lot but is not a nuisance, it is a perfect balance with my 90D. I ordered it by colissimo 48h, I finally received it in chronopost 24h, maybe because I took the pack with the 4 years warranty.