This telescoping robotics pole is graduated to read direct for a 135 mm prism height. SECO adapters (sold separately) will achieve other prism heights if desired.
The carbon fiber and aluminum construction make SECO robotics poles up to 30% lighter than similar poles. This pole telescopes to 8.53 ft (2.60 m) and collapses to 4.97 ft (1.52 m).
The pole uses SECO’s TLV lock, which contains a 40-minute vial. It also stainless steel pin which locks the inner pole.
The 5129-53 has metric (2mm) graduations. It collapses to 1.52 meters and extends to 2.6 meters.