Quote Originally Posted by Roger Hicks View Post
I also have the [...] 600/8, and used to have the [...] 800/11 (too slow, and too close to the 600/8).


Were/are these the solid cats? I've always heard good things about these. They also had a fast mirror lens, like 450mm/f:4.5 if I remember, and I think it used plastic in some then-innovative way. Did you ever try that one?