William Optics

800mm Mortar Tri-Pier with Case


  • Sale
  • Regular price $679.00

Free Ground Shipping Available (CONUS Only)

NOTE: Product color and details may vary from photos. William Optics makes regular small changes that may not be reflected. The mount plate at the top no longer has the colored knobs, and instead uses hex head screws.

Included iOptron EQ Mount Plate is compatible with the CEM40, GEM45, CEM60, and CEM70 mount heads. We recommend this tri-pier for the CEM40 and GEM45, and the iOptron Tri-pier, which has a larger diameter, for the CEM70.

This Tri-Pier from William Optics is a great accessory for those looking for the stability of the pier, but the portability of a tripod.

The Mortar tri-pier is 100% CNC machined from high quality 6061T aluminum and stainless steel. The design with replaceable base plates makes this WO Tri-Pier compatible with a range of mounts with optional base plate adapters.

Tri-Pier Case Included


  • Weight: 8 kg (17.6 lbs)
  • Fully Extended height: 800mm (31.5 inches)
  • 4" outside pier diameter
  • Material: High Quality 6061T Aluminum and Stainless Steel

In The Box

  • Tri-pier mount with leveling feet
  • Soft carry case