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ZWO Seestar S30 Desktop
Holiday Schedule: We’ll be taking a short break from December 24th to December 29th to enjoy the holidays. During this time, the store will be closed, no orders will be shipped, and support will be unavailable. Happy Holidays!
Holiday Schedule: We’ll be taking a short break from December 24th to December 29th to enjoy the holidays. During this time, the store will be closed, no orders will be shipped, and support will be unavailable. Happy Holidays!

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.