ZWO AM5N Counterweight Bar Astrozap but it is very difficult

but it is very difficult to install or remove

CARB compliant Base Dimensions: 685

20-60x Zoom Eyepiece: Adjustable magnification

Model # EPL-32

Shorter Barlows

ZWO AM5N Counterweight Bar Astrozap but it is very difficultFor payloads heavier than 28 lbs. (13 kg), the ZWO AM5 Equatorial Mount requires a counterweight shaft like this 230 mm long ZWO Bar, as well as a separately available counterweight in order to achieve proper balance. Made of solid metal resistant to oxidation, this counterweight bar contains M12x1. 75 screw threads and will work with any mount that has these threads. Compatible and Tested with: ZWO AM3 and AM3N ZWO AM5 and AM5N Skywatcher Star