ZWO EAF Adapter Kit for Rokinon/Samyang Ring System

Upgrade your Rokinon 135mm f/2 lens with our ZWO EAF gear adapter. This kit, designed as an add-on to our Rokinon/Samyang Ring system, features precision-engineered gears that seamlessly connect your ZWO Electronic Automatic Focuser (EAF) to the Rokinon helical focuser, ensuring accurate and reliable focusing for your astrophotography sessions with minimal backlash. Designed for ease of installation, this upgrade enhances your deep-sky imaging experience by providing smoother and more precise autofocus control, while still allowing for easy rotation compared to autofocus solutions that use a belt.

This EAF adapter features stainless steel set screws that thread into embedded stainless steel nuts. You can crank down on these threads without worrying about stripping anything.

Note: Does not include the ZWO EAF itself.

All nrStellar products come with a 2 year warranty. If you experience any issues, just shoot us an email and we’ll sort you out.

Link to User Manual