“due to high demand” #kmz factory recommences production of several #lenses, now with #canon and #nikon mounts. http://www.zenit-foto.ru/index.php?option=com_content&view=article&id=600:2012-09-19-07-03-08&catid=8:news&Itemid=104 #փաստորեն besides I own such an objective with #m42 mount. also, they need to learn a little about #marketing: putting #photos shot with these #lenses online is must. old models with m42 mounts is possible to use with canon to m42 adapter also, this #helios #lenses are just #leica lenses #ripoff