Calculate and Adjust Backlash on a ZWO EAF with the ASIAir

If you have a ZWO EAF (Electronic Automatic Focuser) this video will show you to use the ASIAir App to calculate and calibrate for the backlash of your telescope.

Note only the ZWO EAF is compatible with the ZWO ASIAir ecosystem, but the same theory shown in this video can be applied to other brand focusers using other apps and software.

Non sponsored affiliate Links for stuff in this video – costs you no extra but supports this channel if you make a purchase. I appreciate you :)

Agena Astro
• ZWO EAF https://bit.ly/3UpkRPJ
• ZWO ASIAirPlus https://bit.ly/4d7oIYS
• William Optics Fluorostar 91 https://bit.ly/3xRD4fS

Highpoint Scientific
• ZWO EAF https://bit.ly/3ShwmGu
• ZWO ASIAirPlus https://bit.ly/3HAsjjI
• William Optics Fluorostar 91 https://bit.ly/3Pmhhn3

Footage of gears showing backlash from    / @wisconline   used under Creative Commons (CC)