Sokkia Optical Plummet Adapter AP41

This Sokkia Optical Plummet Adapter all mount and target assemblies; has 60″ level vial for accurate levelling and centring that’s adjustable to match height of optical axis above the tribrach.


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Sokkia Optical Plummet Adapter AP41

  • This adapts retro prisms to Swiss-style tribrachs
  • Includes a removable Zeiss plug and locking screw
  • Fits all tribrachs
  • Height 34.5 mm
  • Weighs 1.75 lb (0.80 kg)


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