Image courtesy: ePhotozine.
The following text is from Ingo Schäder (Thanks!:
“Yesterday I tested the NEW Voigtlaender 15mm M-Mount on the Sony A7 yesterday and … it is awesome on the A7 !!! In this link you have a lot of test pictures (from the booth) you can post along with my findings if you want.
https://www.dropbox.com/sh/rxrw6ol4u4hxdi3/AACeymu1npFSH798kQHsgkima?dl=0
Right now I use an Sony A7 and an A6000 with various manuell lenses (and some Sony lenses) and I´m kind of happy with everything…Except for the fact that there is (was !) no small “rangefinder like” ultra-wide angle available for the A7/A7r series which works well…Yesterday I visited Photokina in Cologne (1 hour drive from where I live) and had the chance to check out the new Voigtlaender 15mm for M-Mount II !! I was really happy that I had my A7 and my Leica M to NEX with me when I heard that I could use it on my own camera and take pictures with it J (Delivery should start in February 2015!!!)So, I thought I would give my findings to you and all lovers of the A7 series. Summary:
I could see no or maybe a REALLY small amount of color cast in the corners ! (maybe it was only a tiny bit of vignette?)
I could see no or maybe a REALLY tiny bit of vignette !
The sharpness is nice and NOT much mush in the corners !
I sold my 15mm M39 only 1 week before so I can tell you, that the differences are HUGE ! I will preorder it for my A7 the day it becomes available ! (depending on the price of course) No word on the price so far, but I´m really looking forward to February 2015 and not only because I have my birthday there… ;-)
Thx everyone and good night.
Best regards,
Ingo Schäder
www.Fotoingo.com
Translated from the german specs sheet :
Super Wide Heliar 15mm F4,5 VM II aspherical
Here we proudly present a completly new ultra wide angle lens :
Current high resolution digitalcameras are demanding and so they often need a new lens construction to satisfy those megapixels in regard to sharpness, detail, colour and so on.
A lot less colour-shift in the corners even (when combined with really high resolution)
and better contrast, especially when using the widest aperture, are the main differences between the current and the NEW Heliar 15mm.
The NEW 15mm Heliar consists of 11 elements in nine groups.“