David Kieltyka
Clicking away feverishly
Sean Reid said:David K., do you have a Kobalux 21?
I do indeed. I'm on my Powerbook right now, without access to any of my photos for upload, but I have used the Kobalux with the R-D1. There's a bit of vignetting wide open but not too much (IMO). Little more than with the same lens in front of 35mm film. Not as much as with the CV 28mm f/3.5. The Kobalux has a large front element, which perhaps helps. It's a good lens. Made in small quantities, however, and now out of production so not readily available.
If the upcoming Zeiss 21mm "ZM" performs at the same level as the G version it should be an excellent, though not inexpensive, choice for the R-D1.
I'll post a few Kobalux shots next week when I'm back home.
-Dave-