After many good reviews on the above lens on this forum, I am going to order 1 in the next few days. I own a A350. I am a newbie to dslr cameras.
My question is what teleconverter would be my best choice to go along with this lens?
My main subjects will be in the nature field, moose, deer, birds that will be mostly from 75 to maybe tops 150 yards. I am looking to take photos that I can get some large enlargments to frame,, maybe somewhere near 16 x 20 to 22x28 with very good IQ. I need some advice on some of the best values on teleconverters.

Many thanks!
Bob