This is an item I previously purchased on a flea market site. I'm selling it to clear out inventory as I no longer use old lenses with my Micro Four Thirds camera. It was basically stored in a dry cabinet, and from my quick check just now, there seemed to be no mold or cloudiness. Thank you for your consideration. KIPON C/Y-m4/3 x0.7 conversion lens, achieving high image quality with flare prevention coating. - Brand: KIPON - Model: C/Y-m4/3 - Magnification: x0.7 - Lens Condition: Good - Lens Features: Flare prevention coating Thank you for looking.