Thank you for viewing. I am selling a step-up ring to attach a standard 55mm screw filter to a Hasselblad lens. - Model: B50-55mm - Filter attachment size: 55mm - Country of manufacture: Supposedly Japan ※ Includes a case, although it's not a dedicated one. Disclaimer: I no longer own Hasselblad bodies or lenses, so please research to confirm compatibility, as it may not fit all Hasselblad lenses. This should only fit lenses with the same diameter as the 80mm standard lens, so please be sure. Shipping will be kept to a minimum, but rest assured that I will not cut any corners. Please consider that I may change the shipping method from Rakuraku Mercari Bin to Yu-Packet Post Mini.