03-23-2012, 08:48 PM
I did a simple test of the 30mm myself by photographing the city skyline at the horizon from corner to corner. The pictures are on my flickr account:
www.flickr.com/photos/jerome_munich/sets/72157629651034759/detail/
The lens appears to be sharp corner to corner, even wide open. Impressive.
www.flickr.com/photos/jerome_munich/sets/72157629651034759/detail/
The lens appears to be sharp corner to corner, even wide open. Impressive.