The TS-151 Tripod Socket from Sigma is a spare or replacement tripod foot for the 70-200MM F2.8 DG DN OS|S series lens. Made from a single piece of magnesium alloy, it features an Arca-type dovetail and a standard female mounting thread. It can accept safety mounting screws to prevent premature release from a receiver clamp.
UPC: 085126941109