Well, I purchased a vintage lens of some renown last week. I have a Sony a7s and my 85L would not manually focus on it. I LOVE blur and bokeh, so that was a problem for me. I decided to trade that lens for one that I could manually focus and this one kept calling to me. I found it in the vintage dept. of a large camera store and it was so exciting!
Here are a few test images.
Canon 50mm @f.95