While searching for some news about the new Voigtländer 25mm f/0.95 Micro Four Thirds lens I found those awesome fast and tele manual focus lenses on eBay (Click here). The Zoomatar 250mm f/1.3 pictured above is the fastest tele lens I have ever seen (Did you ever find a faster lenes at 250mm?). The lens uses a Hassellbad mount!
There is also a Zoomatar 75mm f/1.3 (mount is unknown to me) and I found one image of the lens used on the Panasonic G1.
Currently only the Zoomatar 180mm f/1.3 is for sale on eBay ($10.000!!!).
I didn’t find any image samples of that lens used on a Micro Four Thirds camera! Would love to see that 250mm f/1.3 on my tiny Olympus E-P1
Can you find some more details about those lenses? Thanks!