Dismantling and cleaning of a Carl Zeiss Jena Flektogon 1/15 Exakta mount lens.
Disclaimer:
I do not condone the methods that I am demonstrating in this video to clean or repair a valuable lens. I have no intentions to sell or attempt to pass this off as a restored lens.
The proper way to disassemble the lens would be to mount it securely in in a clamp to support it while removing the retaining rings.
I purchased this lens CHEAP along with a couple other vintage lenses that were in rough condition, but good optically. It appears as if someone had already attempted to dismantle the lens in the past.
I will be posting a follow-up video comparing this lens with a few others.