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ZWO Seestar S30 Desktop
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

This new 1.35 kg (3 lb) counterweight is designed for SkyTracker Pro and SkyGuider pro counterweight package (#3324), as well as other iOptron mounts, which include:

  • SkyGuider Pro
  • SkyGuider
  • CubePro
  • Cube-A (Dual AltAz/EQ mounts)*
  • Cube-G*
  • Cube-E*
  • CEM25/ZEQ25
  • iEQ30 Pro/iEQ30
  • CEM40/CEM40EC** (early version with 20mm diameter CW shaft)
  • MiniTower/ II / Pro
  • AZ Mount Pro


* It works together with CW shaft (#8607) for Cube-A/G/E.
** Check your CEM40/CEM40EC mount CW shaft diameter before ordering.