Quote Originally Posted by 250swb View Post
Oops, sorry, I was going to say the MS Optical Perar is the smallest

http://www.japanexposures.com/2010/0...triplet-perar/

but it wasn't officially released as an LTM, and could only be converted on special request.

Steve
LTM is preferable but M is OK too! Just under $500 USD...tempting.

Thanks!