In professional surveying, a reliable surveying prism that balances precision and portability is essential—and the GMP111 Mini Prism & Pole stands out as the perfect solution. This integrated mini prism and pole system combines ultra-precise optics with user-friendly design, making it a top choice for surveyors, engineers, and construction professionals who demand efficiency and accuracy.
Uncompromising Precision: Core Strength of This Mini Surveying Prism
As a high-performance mini prism, the GMP111 delivers exceptional ±0.2 mm centering accuracy, outperforming many standard surveying prisms. Its advanced optical glass with multi-layer anti-reflective coating ensures maximum reflectivity and minimal signal loss, enabling accurate EDM readings even over long distances. With 1.5 arcseconds beam deviation and a tilted diopter design to eliminate interfering reflections, this surveying prism guarantees trustworthy measurements for critical projects.
Integrated Design: Compact, Durable & Portable
The GMP111 Mini Prism & Pole features an ultra-compact design (prism: 85×78×42 mm, 120g) paired with a lightweight, sturdy pole—much more portable than traditional surveying prisms and separate poles. Its rugged aluminum prism housing protects optical components, while an IP65 waterproof/dustproof rating ensures reliability in harsh outdoor conditions. The integrated design saves time on setup, reduces operator fatigue, and fits easily into tight spaces where bulky surveying tools fail.
Seamless Compatibility & Versatile Applications
This professional surveying prism is universally compatible with major total stations (Leica, Trimble, Topcon, etc.), featuring a 10mm spigot mount for tool-free attachment and a +0.00 mm Leica-compatible prism constant. The GMP111 Mini Prism & Pole excels in diverse scenarios: narrow spaces (tunnels, pipelines), rail/road alignment, settlement monitoring, and topographic surveying—all where precision and maneuverability matter most.
Why Choose GMP111 Mini Prism & Pole?
Unlike low-quality mini prisms or bulky surveying prism systems, the GMP111 combines full-size surveying prism performance with the convenience of an integrated pole. Rigorously quality-tested for long-term reliability, it’s cost-effective, time-saving, and built to support faster, more accurate surveying projects.
Choose the GMP111 Mini Prism & Pole—your trusted surveying prism partner for professional field work. Elevate your projects with unmatched precision, portability, and efficiency.