Wave 150i with Carbon Fiber Tripod & Extension TubeWave 150i GoTo strainwave head Works seamlessly with ASI Air (USB B cable included) EQ and AZ modes Built in cable management Weighs 12. 8 pounds (5. 8kg) 33 pound (15kg) payload capacity without optional counterweight 55 pound (25kg) payload capacity with optional counterweight Single D V hybrid saddle Latitude range from 0 to 90 Red LED for latitude scale and bubble level Wi Fi and Bluetooth RA power off braking function RA and DEC home position