Sokkia 727071 8′ Carbon Fiber Robotic Pole is the standard Robotic Prism Pole sold with the RC-PR5/SX system. Robotic Prism Poles for RC-PR3/4 and adapters for making an RC-PR3 pole adapt to the RC-PR4. Poles with the description RC-PR4 also work with the newest RC-PR5 receiver used with the Sokkia SX.
