Today I got my very first SLR back in my possession.
My dad gave this one away to an acquaintance. Via Facebook I came in contact with him and he has send me the whole package back
Sure got some good memories about this lens. Used it quite often at Soesterberg Air Base.
It is a Zenit-EM with Helios-44M 2/58, , Meyer-Optik Primotar 3.5/180, Auto Chinon 1:2.8 135mm and a Prinzflex Auto 2x converter.
The lenses are in good condition, so I bought a PK to M42 adapter on E-bay.
Took this shot with the K-5 and gave it a bit off a vintage look: