I have been using this lens for a long time, about a year. A month after I bought it, I had the ribbon cable replaced. As you may know, every zoom lens has a ribbon cable that tears after a certain period and needs to be replaced by an electrician. Recently, the ribbon cable of this lens has torn. Due to financial problems, I could not fix it, so I am selling it as is. I will deduct the cost of replacing the ribbon cable and travel expenses from the lens price. I will take full responsibility for fixing the lens because some might ask, what is the guarantee for the ribbon cable issue? I provide that guarantee. If anyone wants to buy the lens, please contact me.