The iOptron 42-inch pier is made from aluminum alloy pier with retractable steel spread legs. It has three stainless steel adjustable enforce rods.
The 42-inch pier fits these iOptron mounts:
- CEM60 (< 132lbs in total payload)
- iEQ45/iEQ45 Pro
- iEQ30/iEQ30 Pro (may limit low latitude application)
- MiniTower/MiniTower II/MiniTower Pro
The 42-inch pier may also fit other mounts with adaptor plate.