Helios 44-2 fungus cleaning tutorial
9:28
Cleaning FUNGUS from vintage lenses!! Tools and method.
20:22
How to lubricate Helios 44 2/58 early USSR lens
20:25
Helios 44 and 44 2 Cleaning the Aperture Blades
8:10
How to Clean a Vintage Lens with a Huge Fungus Infection
50:47
1976 Pentax ME - CLA
19:45
Ultimate Guide to Camera Lenses — Every Type of Camera Lens Explained [Shot List Ep. 7]
1:15:25
HELIOS 44 M 2/58 Re-grease the very stiff focus ring / assembly
33:36