The Voigtländer Heliar 15mm f4.5 for the LEICA M Mount.
I (Mehrdad) had the opportunity to test the Heliar 15mm. Here is my small report.
We have also reviewed the lens several times on our blog. Feel free to check it out there as well:
www.qimago.de/voigtlaender-15mm-super-wide-heliar/
www.qimago.de/das-voigtlaender-15mm-f4-5-super-wide-heliar-teil-2/
and
www.qimago.de/voigtlaender-super-wide-heliar-15mm-f4-5-vm/
Have fun watching and reading.