The GPR111 Red Single Prism Assembly is a practical, high-quality surveying accessory designed for professionals who value reliability, accuracy, and ease of use in daily fieldwork. Built in a classic Swiss-style configuration, this GPR111 Circular Prism with Holder combines proven optical performance with durable construction, making it an ideal choice for routine surveying, construction layout, and general measurement tasks.
At its core, the GPR111 Red Single Prism Assembly features a precision 64 mm circular prism that delivers stable signal return and dependable accuracy. Surveyors can choose between 2 seconds, 3–4 seconds, or 5–8 seconds accuracy options, allowing the prism to be matched precisely to the requirements of each project. This flexibility makes the GPR111 Circular Prism with Holder suitable for both high-precision control work and more general site measurements where efficiency and robustness are key.
The prism is securely mounted in a resilient nylon holder engineered to withstand the realities of job-site use. Lightweight yet impact-resistant, the holder protects the optical element from shocks, vibration, and accidental drops while maintaining long-term alignment stability. This thoughtful design ensures that the GPR111 Red Single Prism Assembly remains reliable even after repeated transport and daily handling.
One of the most important advantages of the GPR111 Circular Prism with Holder is its constant 0 mm Swiss offset. This true Swiss offset eliminates the need for offset corrections during measurement, simplifying setup and reducing the risk of calculation errors. By providing a consistent reference point, the GPR111 Red Single Prism Assembly helps surveyors work faster while maintaining confidence in their results.
To further enhance performance across different working conditions, the GPR111 Red Single Prism Assembly is available with multiple coating options. The standard copper-coated prism offers excellent reflectivity for most surveying environments. For projects requiring maximum signal strength—such as long-distance measurements or low-light conditions—an optional high-efficiency double copper-coated prism with blue coating is available, significantly improving signal return and measurement reliability. These options make the GPR111 Circular Prism with Holder adaptable to a wide range of field scenarios.
Practicality is also reflected in the included protective carry case. Each GPR111 Red Single Prism Assembly is supplied with a durable case designed for safe storage and easy transportation. This ensures that the prism assembly is protected from dust, moisture, and accidental damage when not in use, extending product life and maintaining optical accuracy over time.
Key Features of the GPR111 Red Single Prism Assembly
Advanced Prism Coating Options
The GPR111 Red Single Prism Assembly is available with a standard copper-coated prism for dependable everyday use. For enhanced performance, users can select an optional double copper-coated prism with blue coating that delivers superior signal return. This flexibility allows the GPR111 Circular Prism with Holder to perform reliably in both normal and challenging survey environments.
Protective Carry Case Included
Each GPR111 Circular Prism with Holder comes with a dedicated carry case for secure storage and transport. The case protects the prism from environmental exposure and physical impact during travel. This ensures the GPR111 Red Single Prism Assembly remains accurate, clean, and ready for use whenever needed.
Why Choose MountLaser Prism Assemblies
MountLaser is committed to producing surveying accessories that balance precision, durability, and real-world usability. While we offer advanced solutions such as the GPH3 Triple Prism Assembly for high-end applications, the GPR111 Red Single Prism Assembly reflects the same quality standards applied across our entire product range. Each GPR111 Circular Prism with Holder is manufactured under strict quality control to ensure consistent optical accuracy and mechanical reliability.
Choosing MountLaser means partnering with a supplier that understands professional surveying needs. Our products are designed to integrate seamlessly into your existing workflow, providing dependable performance and excellent value over the long term.
Summary
The GPR111 Red Single Prism Assembly is a reliable, Swiss-style surveying solution built for everyday professional use. With a precision 64 mm prism, selectable accuracy levels, true 0 mm Swiss offset, durable nylon holder, advanced coating options, and a protective carry case, the GPR111 Circular Prism with Holder delivers consistent results with minimal complexity. It is an excellent choice for surveyors seeking accuracy, durability, and efficiency in a single, dependable prism assembly.
Looking for a Reliable Single Prism Solution? Contact Us Today
If you are interested in the GPR111 Red Single Prism Assembly or would like expert advice on choosing the right GPR111 Circular Prism with Holder for your projects, we welcome you to contact MountLaser. Our team is ready to support your surveying needs with professional products and responsive service.
