The EQ5 (EQ4) provides the precision and stability needed for serious observing. With single or double axis motor drive attached, it becomes the perfect instrument for deep-sky photography. Standard features of the EQ5 (EQ4) include a built-in holder for polar scope, a latitude adjuster with micrometer scale, an azimuth polar-alignment adjuster, aluminum setting circles, large manual slow-motion tracking controls, and a bubble level.