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Hi
When a seller said it is good condition , but a little oil on the blades, what does he mean ?.

spada wrote:Hi
When a seller said it is good condition , but a little oil on the blades, what does he mean ?.

That means there's leaked oil internally and on the blade.
It's the sympton of the bad cause on the old lenses and the lens is not good.

Hi Birddog
Thank for the information , that why it is cheap. I'd better to forget it.

spada wrote:Hi Birddog
Thank for the information , that why it is cheap. I'd better to forget it.

Yes, you're right!
The oil on the blade might cause more problems in the near future with dust and other foreign objects.
To fix that problems is not cheap, required to replace all the internal seals, there's no replacement parts for some old lenses.

birddog114 wrote:

spada wrote:Hi Birddog
Thank for the information , that why it is cheap. I'd better to forget it.

Yes, you're right!
The oil on the blade might cause more problems in the near future with dust and other foreign objects.
To fix that problems is not cheap, required to replace all the internal seals, there's no replacement parts for some old lenses.

Hi
Absolute No parts to fix it is the old Russian Jupiter 85mm f2 lens