I am selling this lens now- I found it at a going out of business sale for a video rental company and it’s in beautiful condition. Let me know if you have any questions or anything, but I don’t know a ton about this lens! This thread has been super helpful https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F332687846141