1[Versatile Prism Adapter] The prism adapter is designed for mounting prism onto a 5/8 11 adapter or prism pole, serving as a measurement adapter for GPS RTK total station base connector. 2[Multi Purpose] This prism adapter is ideal for tripod, observation pier, base centering rod, RTK, prism and other device, ensures reliable connection. 3[Sturdy Aluminum Alloy] Constructed from high strength aluminum alloy material, this RTK adapter is suitable for rugged field use, providing durability and longevity. 4[Accurate Engineering] Meticulously crafted with integrated molding and accurate thread detailing, the total station base connector ensures a seamless and secure connection. 5[Easy Installation] With a user friendly design, this prism adapter enables quick and stable installation, ensuring a tight connection for efficient surveying. 1 x Prism Adapter