Astronomy Specialist




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The iOptron Tri-Pier combines the strength and stableness of a pier with the levelling flexibility of a tripod. Aluminium pier and leg tops. Stainless steel leg extensions. The Tri-Pier feet has built-in vibration suspension pads.

The Tri-pier fits these iOptron mounts (may need extra mounting accessories):

  • CEM70A/CEM70AG
  • CEM60/CEM60EC
  • CEM40/CEM40EC
  • GEM45/GEM45EC (may limit low latitude application)
  • iEQ45/iEQ45 Pro
  • iEQ30/iEQ30 Pro (may limit low latitude application)
  • AZ Mount Pro/MiniTower/MiniTower II/MiniTower Pro (needs a center post and three leveling screws #8340-PIER)

The Tri-pier also fits other brand mounts with a suitable adapter.



Max payload 100 kg (220 lbs)
Pier weight
11.7 kg (25.8 lbs)
Pier diameter 144 mm with 150 mm top plate
Adjustable height 800 - 1080 mm
Uneven ground range 85 mm
Leg maximum spread Ø 1240 mm
Pier dimensions (folded) Ø 325 x 660 mm
Warranty One year limited
SKU IO-8034
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