iOptron Counterweight Shaft for SGP & HAE Mounts - P-SGP-CWS Filter Drawer high efficiency coatings tuned to

high efficiency coatings tuned to the composition of each element

a solid altazimuth mount with a unique asymmetrical design

One 20 lb counterweight

Includes all adapters needed to couple to any 1¼" filter thread

About the TeleVue 3X Barlow - 1

iOptron Counterweight Shaft for SGP & HAE Mounts - P-SGP-CWS Filter Drawer high efficiency coatings tuned toThis counterweight shaft, which can also be used as an extension bar, will work with Strain Wave AZ EQ HAE series mounts, SkyGuider Pro mounts, SkyHunter mounts, or SkyTracker Pro. It comes with a safety screw at the end, like all good counterweight bars should. This counterweight shaft has a diameter of 20 mm, so is compatible with any counterweights that have a center bore that will accept 20 mm shafts.