One SAR reader pointed me towards this very rare Berthiot Monital 130mm f/1.0 cine lens on sale on eBay (Click here to see the auction details). This lens can be used on any Sony E-mount camera (APS-C).
There is one unique “feature” of this lens that I have never seen on any other lens yet. It creates a Triangular Bokeh! Here is an image sample take with the Sony A7s: