Ultron 28mm f/2 on the R-D1 specifically

[kennylovrin]

Hey

Is here anyone that is using the Voigtländer Ultron 28mm f/2 specifically with their R-D1? I've been reading quite mixed reviews about this lens, but I'm suspecting that it varies a bit with which camera body it's used with. I'm getting the general feeling that with Leicas you get weird color casts with uncoded lenses, a problem that you don't necessarily have with other camera bodies?

I've had my R-D1 for service at Epson japan for close to 6 weeks, and it's starting to eat me up from the inside, and I've been spending the time researching lenses that are a bit wider than the 35mm I have already. Hence my question about the Ultron, which is fairly cheap. I want to stick to what the frame lines support, and I'm not sure I really want to spend the extra money for the Zeiss..

Thanks guys!