Helios 44M focus thread cleanup
This post describes the procedure I used on my Helios 44m prime lens after I discovered the focus ring was sticky and gummed up with old grease. The pictures which accompany this procedure are shown below as a gallery. Helios 44M focus thread cleanup images Background I recently acquired a couple of these lenses when I bought a Zenit EM and a Zenit 11 35mm SLR which had these Helios 44m fitted as standard lenses. They are very useful lenses to own...
