Don't have Telegram yet? Try it now!
https://simonhawketts.co.uk/2014/09/10/stripping-and-cleaning-a-meyer-optik-gorlitz-domiplan-50mm-f2-8-m42-lens/
Stripping and cleaning a Meyer-Optik Gorlitz Domiplan 50mm f/2.8 M42 lens