This lens is in very good condition with just a few small mark on the focus ring, I've tried to show them in the pictures.

Optics are scratch and fungus free and has been under a UV light to clear the yellowing. There is a little bit of dust but it does not effect the image quality.
focusing smooth and aperture works fine.
Includes both original lens caps and a Hoya sky light filter.
Test picture taken with Olympus micro 4/3.

Thanks for looking, any questions pleas ask.