I have a first-generation Sigma 50mm f1.4 with Nikon F mount, and I'm still in love with its bokeh after many years. It's probably not the sharpest compared to

I have a first-generation Sigma 50mm f1.4 with Nikon F mount, and I'm still in love with its bokeh after many years. It's probably not the sharpest compared to the other 50mm heavyweights, but that's not an absolute need for portraits anyway. Sigma makes great lenses compared to some of the other 3rd party manufacturers like Tamron and Tokina.