The Vixen Optics Starguy Alt Az Pro Mount with Train and Track Motors is a step up from the Porta II Mount. It features the well designed Porta II head atop the HAL130SXG heavy duty tripod for a rigid platform with great stability. The "World-Standard" dovetail attachment system on the StarGuy Alt Az was developed by Vixen Optics. This allows the Alt Az Pro head to accept various dovetail mounted optical tubes and binoculars.
The Starguy Alt Az Pro comes with a Train and Track Motor. The Train-N-Track (TNT) system is a basic alt-azimuth motor drive system with adjustable or trainable tracking. A simple 30-second training procedure allows the scope to track for 10 minutes or more.