GLS51 2.2m Telescopic Prism Pole With Spigot AP20 For Leica Prism

Leica GLS51 2.2m Telescopic Prism Pole is essential for modern surveying tasks, providing unmatched precision.This high-performance telescopic prism staff for AP20 is more than just an accessory; it’s an intelligent solution that combines carbon fibre durability, seamless compatibility with AutoPole systems, and the versatility to function as both a smart and passive reflector pole.Thanks to its robust design, the Leica GLS51 2.2m Telescopic Prism Pole delivers consistent performance in various conditions. Whether you’re working on tilted-pole measurements, GNSS positioning, or traditional surveying tasks, the GLS51 is engineered to deliver superior results.Using the GLS51 2.2m telescopic prism pole enhances the reliability of any surveying project.Designed Specifically for the AP20 AutoPoleThe GLS51 was developed alongside the AP20 AutoPole, creating a perfectly integrated system. This unique combination allows surveyors to:Measure with a tilted pole without worrying about leveling.Automatically record pole heights up to 2.20m.Search and lock onto specific targets for uninterrupted work.Maintain axis alignment for reliable tilt compensation.Unlike generic poles, the Leica GLS51 2.2m Telescopic Prism Pole ensures the AP20 AutoPole performs at its highest potential, enabling precision in even the most demanding field conditions.For surveyors looking for efficiency, the  GLS51 2.2m telescopic prism pole is an indispensable tool.Built with Carbon Fibre StrengthSurvey equipment must withstand tough environments while remaining lightweight for long working days. The carbon fibre prism pole construction of the GLS51 strikes the perfect balance:Lightweight : Reduces fatigue during extended surveys.High strength : Resists bending, warping, and vibration.Weather resistant : Performs reliably in hot, cold, or wet environments.Professional design : Sleek matte black finish reflects Leica’s premium engineering standards.Flexible Telescopic Range : 1.34m to 2.20mThe surveyor extension staff is telescopic in design, with a minimum length of 1.34m and an extendable maximum of 2.20m. This flexibility ensures it can adapt to a variety of field situations.The versatility of the GLS51 2.2m telescopic prism pole supports a wide range of applications, from construction to GNSS.The pole includes a printed metric scale, with clear graduation in centimeters on both the extendable and lower tubes. This feature supports both manual referencing and automated height capture with the AP20, making it a hybrid tool that works seamlessly in smart and traditional workflows.Reliable Spigot Mount CompatibilityThe spigot mount prism rod is designed for universal use with Leica equipment. Its mechanical interface ensures precise, stable connections for:Leica prisms (GRZ4, GRZ122, GPR111, GPR121)Leica GNSS antennasPrism adaptersPole clamps and bi-podsExchangeable pole tipsThis adaptability means the extension pole for prisms is not limited to one use case—it’s a versatile tool for surveyors who demand flexibility in their field kits.Using the GLS51 2.2m telescopic prism pole, surveyors can achieve greater accuracy and efficiency in their work.Integrated Bubble Level for On-the-Spot AccuracySurveying accuracy relies heavily on proper leveling. The surveying pole with bubble level makes leveling fast and efficient. The built-in circular bubble is perfectly positioned for quick visibility, ensuring accurate measurements without unnecessary delays.The Leica GLS51 2.2m Telescopic Prism Pole simplifies the leveling process, enabling quicker setups.When combined with the AP20 AutoPole, the system even allows measurements with a tilted pole, yet the bubble remains useful when working manually or in passive mode.Twist-Lock and Snap-Lock MechanismsThe GLS51 features twist-lock system, allowing surveyors to quickly extend or collapse the pole and lock it securely in place. For additional reliability, dedicated snap-lock positions provide extra assurance that the prism staff stays stable, even under rugged field handling.Active and Passive Use : Two Tools in OneOne of the greatest advantages of the reflector pole 2.2m is its ability to function in both active and passive modes:Active (with AP20 AutoPole) Full smart features like tilt-compensation, auto height capture, and precise axis alignment.Passive (without AP20)Operates as a high-class prism pole, with analogue bubble and printed scale for traditional surveying.This dual capability ensures that surveyors can rely on the GLS51 telescopic pole in any scenario.Why Choose the Leica GLS51 2.2m Telescopic Prism Pole?For anyone considering quality tools, the GLS51 2.2m telescopic prism pole stands out as a top choice.Key Benefits at a GlanceSpecifically designed for the AP20 AutoPoleCarbon fibre construction lightweight yet durableTelescopic range 1.34m–2.20m with metric scaleSpigot mount compatibility with prisms & GNSS antennasBuilt-in bubble level for fast field accuracyWorks as both a smart AutoPole staff and passive prism poleSleek black professional design for modern surveyorsReal-World Applications of the GLS511. Tilted-Pole MeasurementsSave time on uneven terrain or when working around obstacles. The AutoPole prism pole with AP20 lets you tilt confidently while capturing precise measurements.2. High-Precision Construction ProjectsFrom roadworks to building surveys, the Leica GLS51 2.2m telescopic prism pole integrates smoothly into workflows requiring fast switching between prisms and antennas.3. Traditional SurveyingEven without the AP20, the Leica surveyor extension staff works as a reliable, analogue reflector pole ideal for teams who combine smart and manual workflows.4. GNSS ApplicationsUse the Leica extension pole for prisms with GNSS antennas for precise satellite-based measurements, improving positioning efficiency on construction and engineering sites.Leveraging the Leica GLS51 2.2m telescopic prism pole in GNSS applications can significantly enhance data accuracy.Frequently Asked Questions What is the model and part number of the GLS51?The GLS51 has the model name GLS51 and the official Leica part number 913901.What is the length range of the GLS51?It telescopes from 1.34m minimum to a maximum of 2.20m, providing flexibility for various site conditions.Does the GLS51 require the AP20 AutoPole to work?No. While it is optimized for the Leica AP20 AutoPole, the GLS51 can also be used as a standalone passive prism pole with built-in bubble level and metric scale.Which prisms are compatible with the GLS51?It supports GRZ4, GRZ122, GPR111, GPR121, and other Leica spigot-mount prisms, along with GNSS antennas and accessories.What makes the GLS51 different from other prism poles?Unlike standard poles, the Leica GLS51 2.2m telescopic prism pole is built from carbon fibre, designed for tilted-pole automation, and integrates directly with the AP20 AutoPole.Can I use the GLS51 for GNSS surveying?Yes, the  GLS51 2.2m telescopic prism pole works seamlessly with Leica GNSS antennas, making it a versatile solution for both Total Station and GNSS-based workflows.With the GLS51 2.2m telescopic prism pole, professionals can expect seamless integration into their workflows.Does it have a bubble level?Yes, the surveying pole with bubble level includes a high-quality circular bubble for fast manual leveling.The design of the  GLS51 2.2m telescopic prism pole caters specifically to the needs of surveyors.Is the GLS51 lightweight?Yes, thanks to its carbon/glass fibre construction, it is both lightweight and durable, reducing fatigue during long surveys.How does the Leica GLS51 2.2m Telescopic Prism Pole improve productivity?By supporting tilted-pole measurement, auto height detection, and quick target locking, it saves time on site compared to traditional reflector rods.Implementing the Leica GLS51 2.2m Telescopic Prism Pole into your surveying routine can drastically reduce errors.Does provide accessories for the GLS51?Yes, it is compatible with Leica’s wide range of prism adapters, pole clamps, bi-pods, and interchangeable tips.Ultimately, the   GLS51 2.2m telescopic prism pole is designed to meet the evolving demands of modern surveying.You Might Also Need These Products:GZR3 Precision Carrier With Optical Plummet & GDF121 Tribrach For Leica Total StationsGEV58 Multi Function Cable For Leica Total Station 409684 Power And Data Cable