... , 16x, 32x, 64x, 128x, 400x, 500x, 600x, 800x • Tracking Mode: Dual Axis Tracking • Quiet Operation • Motor Type & Resolution: DC Servo Motors. Resolution ... Accessory Tray Ground Board Diameter Ground Board Weight(s) Motor Drive Go-to Tube Weight3.3 kgTube Dimension(dia. x length ...