Rare Leica Summicron 35 2 eight elements first M3 eyes ( googles ) version . early version 16 series dated 1958. Infinite lock ! Good condition len only
https://m.mobile01.com/topicdetail.php?f=183&t=3324265
https://m.mobile01.com/topicdetail.php?f=183&t=4205833
http://thomas-google.blogspot.com/2012/04/leicasummicron-35mm-f2.html?m=1
https://www.kenrockwell.com/leica/35mm-f2-8-element.htm
Best 35mm for M3 . But also good for M9P or Monochrom ! Test w M9P