Review: Zeiss 75mm f1.5 Biotar - the LEGENDARY Original Version

The specific lens I was loaned was a Zeiss 75mm f/1.5 Biotar (circa 1939 to 1960), which just happened to also be the same lens Oprema used to base the design of their new 75 Biotar. In case you haven't heard, Oprema is the company that's bringing back the 75 Biotar. They asked me if I was interested in writing about it. I accepted the opportunity, because I was curious. When I first heard the announcement, I was going to invest in an M-mount version of this legendary lens. But then, I discovere...