>>3863735That one sucks.
>>3863724You should try the Sigma 56mm F1,4.
Officially just an APS-C prime, but it's the sharpest APS-C lens in the world, plus it's compatible with your full frame if you can tolerate the dark corners..
There are some sample pictures from it on Full Frame:
https://www.dpreview.com/galleries/2590687606/photos/3835628/dsc01348?inalbum=sigma-56mmThe the price it costs, it's unbeatable in terms of sharpness, pricing, and aperture flexibility.