Each autofocuser unit is thoroughly tested in SGPro before shipped out to our customers. We highly recommend it for automation of astrophotography. You can control every ASCOM supported piece of gear, just like our budget ASCOM autofocuser. This tutorial is a short intro just to demonstrate how simple it is to control our autofocuser unit. Scroll to the bottom for sample images, done just in one session and autofocused by our budget autofocuser unit.Sequence Generator Pro is one of the most popular automation programs for astrophotography. It is not free but for good reason - it just works. I am using my autofocuser exclusively with it and it passed the tests with flying colors. Below is a basic procedure of connecting the focuser and testing its features.