Quote Originally Posted by pgomena View Post
The one with the largest image circle.

Peter Gomena
image circle is the practically the same... 206mm vs 214mm

fujinon w 135mm in copal 0 with metal ring ebc coated with 52mm filter ring = 206mm

rodenstock non apo sironar N MC 150mm with 49mm filter ring = 214mm ic (not caltar ii N)