Continuing my adventure in #vintage and #adapted #lenses here I tested this $7 on ebay #Prackticar #Pentacon 135mm f2.8. the bokeh is truly great and it is very sharp even wide open. I put this #Pancolar lens across the room maybe 10ft away and it can see the text. I set it to #ISO200 and used a #speedlite. Otherwise it would have been very grainy.