Just call tamron service centre at 11, Changi North Way Singapore 498796 TEL 6248 5333
to check on some costing for repair my len, so the reception lady seem like I have interruted her from xxxx the bose (ball) ????
so i ask her to put me to the spare parts technican and he just refuse to code me an estimation.
Ever I have code him the parts that I need to replace, I have friends whom send in for service and it took one year for the part to be replace!!!!!!!!
So my advice is never buy TAMRON suck.....suck....suck