Up for sale is a nice Nikon PB-4 bellows focusing attachment with instruction manual and box, unit shows normal wear, but it seems to be working fine, winning bidder, please add $25 for shipping/handling within the US, international bidders are welcome and winner adds $85 for shipping outside of the US via USPS international priority mail with a tracking number, please follow me on instagram @leitzusa for the latest update and new arrival, thanks for looking and good luck.