This COKIN 52mm Circular Polarizer is perfect for autofocus lenses. Once you adjust it to reduce glare or reflections it stays in place as you zoom your lens. it is brand new and retails for $65.00. I'm asking $33.00 postage paid in CUS only. I accept Paypal or certified funds for shipment in 24 hours. personal checks take 10 business days to clear.