Achieve precise and reliable land surveying measurements with this high-accuracy Mini Prism, specially designed for use with total stations. Featuring a 17.5mm constant, this prism reduces measurement errors to deliver millimeter-level accuracy essential for professional surveying tasks. Crafted with precisely ground K9 optical glass components, it guarantees exceptional optical clarity and consistent measurement results across various applications. Key Features: · High-Precision Measurement: Utilizes a 17.5mm constant to ensure millimeter-level accuracy, ideal for exact land surveying and angle measurements. · Superior Optical Quality: Equipped with precisely ground K9 optical glass components that provide reliable and consistent measurements under diverse conditions. · Durable Heavy-Duty Housing: Constructed from robust ABS polymer, the prism housing is designed to withstand harsh weather and daily wear, ensuring long-lasting field use. · Versatile Usage: Suitable for multiple surveying and engineering projects such as tunneling, subway construction, mining, highway inspection, railways, dams, and steep slopes. · Convenient Set of Prism Poles: Includes four measuring poles that enable easy assembly and disassembly, offering flexibility and ease of transport during fieldwork. Specifications: · Item Type: Total Station Surveying Prism · Material: K9 Optical Glass, ABS Polymer · Effective Diameter: Approximately 25.4mm (1 inch) · Constant: +17.5mm · Application: Ideal for railways, tunnels, mines, highways, subways, dams, and steep slopes measurement Package Includes: · 1 x Mini Prism · 4 x Measuring Poles This Mini Prism is an indispensable tool for surveyors and engineers seeking precise, durable, and versatile measurement solutions in challenging environments, ensuring accuracy and efficiency in all land surveying projects.