Thank you for viewing. This is a defective item and is considered junk. Please purchase only if you are considering repair. Regarding the coating peeling, in my subjective opinion, it did not particularly affect the image quality. When the power is turned on, the inside of the lens vibrates. (This symptom may not always occur) In that case, it can be used normally. --- [Defects] ● When the power is turned on, the inside of the lens vibrates/shakes. – It is believed to be a defect in the image stabilization unit or zoom mechanism. – It cannot be used normally. ● Front element coating is peeling. – There is peeling of the thin coating on the glass surface. – This may affect the image quality. [Notes] ※ Returns or refunds are not possible due to the above defects. ※ Please understand that this is a junk item. ※ Please consider this item if you can repair it or use it for parts.