Enhance the precision of your land surveying projects with this high-accuracy Mini Prism, specially designed for use with total stations. Featuring a 17.5mm constant, this prism significantly reduces measurement errors to deliver millimeter-level accuracy, ensuring reliable and precise results for all your surveying needs. Key Features: · Millimeter-Level Accuracy: Utilizes a 17.5mm constant to minimize errors, providing highly precise measurements essential for professional land surveying. · Precisely Ground Glass Components: Crafted from premium K9 optical glass with meticulously ground surfaces, guaranteeing consistent and accurate reflection for dependable surveying data. · Durable Heavy-Duty Housing: Constructed with robust ABS polymer, the prism housing withstands harsh weather conditions and daily wear, ensuring long-lasting performance in the field. · Versatile Surveying Applications: Ideal for a wide range of engineering and construction projects including tunneling, subway construction, mining, highway inspection, railways, dams, and steep slopes. · Convenient 4 Prism Poles Included: Comes with four measuring poles for easy assembly and disassembly, offering flexibility and efficiency during use. Specifications: · Item Type: Total Station Surveying Prism · Material: K9 Optical Glass, ABS Polymer · Effective Diameter: Approximately 25.4mm (1 inch) · Constant: +17.5mm · Application: Suitable for railways, tunnels, mines, highways, subways, dams, and steep slope measurements Package Includes: · 1 x Mini Prism for Total Station Surveying · 4 x Measuring Poles This Mini Prism combines precision engineering with durable construction, making it an essential tool for professionals engaged in land surveying and various engineering projects. Its reliable accuracy and rugged design ensure consistent performance in demanding environments, helping you achieve superior measurement results every time.