I used a Angulon 210mm and was quite excited to find a perfect specimen mounted on a Copal 3. However, after a few years of use on 8x10 film, I did change over to the 80 degree Fujinon 210mm. The Angulon was always noticeably blurry at the corners when enlarged to 16x20. The Fujinon 210mm is much, much sharper in the corners and has plenty of room for movements on a field camera. My impression is that the Angulon 210mm is more for the 'contact printing' crowd.
Originally Posted by Jesper
I did a lot of testing with the 210mm Angulon and found the blurry corners were caused by a concave field of focus. I experimented with lens spacing ,but the best compromise for landscape was obtained using the lens spacing specified by Schneider (48mm overall length).
Last edited by ic-racer; 10-07-2013 at 10:51 AM. Click to view previous post history.