ZWO AM5 COUNTERWEIGHT BAR GM2000 Ultraport This Prima Luce Lab M48

This Prima Luce Lab M48 extension has an optical thickness of 9mm

Antlia applies edge-blackening coating on each filter

– The GM1000 HPS mount needs the #10M1105 adapter in order to maintain the correct encoder’s position references

Connections M42 x 0

Protective for Canon

ZWO AM5 COUNTERWEIGHT BAR GM2000 Ultraport This Prima Luce Lab M48The ZWO Counterweight Bar for the AM5 mount is made of 304 stainless steel and is needed for balancing loads that exceed 13kg. With a shaft diameter of 20mm and an M12 x 1. 75 screw thread, the ZWO counterweight bar can be used with any mount that features matching threads. Specifications Counterweight shaft diameter 20 mm Counterweight shaft length 230 mm Thread size M12 x 1. 75 Weight 500 g SKU ZWO BC230 Items included