Krosya
Konicaze
But I'll bet Cosina continues previous practice in not offering the same apertures for the same focal lengths as Leica; they'll be either a bit faster or a bit slower than Leica's lenses. So, a 75mm f/1.8 maybe, and a 90mm f/2.2...?
I do have a 75mm Heliar but have not used it very much. What I have seen of it though is pleasant.
Its funny that back in 2005 Doug predicted that Cosina will make a 75/1.8 lens! Wow!