Quote Originally Posted by David A. Goldfarb
I'd stick to modern 6-element designs like Schneider Componon-S, Rodagon, or the 6-element EL-Nikkors (or the Apo-Componon and Apo-Rodagon, if you have the budget).
Is that to say there is a non 6-element EL-Nikkor that I should make sure I'm not buying by accident?