Bought new from Arri many years ago as it was the sharpest glass anyone could provide for the s16 format, it was needed as a benchmark for testing and calibrating s16 groundglasses and optics. It has never been used on a shoot, never had a mattebox mounted, never been used with a follow focus or motors etc. etc. There are a couple of very small marks to the housing but the optics are mint. Will ship complete with original caps in its original box with the original Arri test certificate