Enhance the precision of your surveying and measurement tasks with this high-quality Single Tilt Prism, crafted from premium K9 optical glass for exceptional clarity and accuracy. The optical glass lens undergoes fine polishing and features a uniform, fine coating to ensure superior lens quality and reliable performance in various professional applications. Key Features: · Premium Optical Glass Lens: Carefully polished with a uniform fine coating to deliver clear, distortion-free measurements essential for accurate data collection. · Durable Brass Adapter: Equipped with a sturdy brass threaded adapter compatible with any 5/8in x 11 threaded rod or tripod, allowing secure and versatile mounting options. · Protective Aluminum Alloy Housing: The prism is encased in a robust aluminum alloy protective housing that safeguards the glass component from wear and damage, extending the lifespan of the prism. · Precise Measurement Constant: Features a constant of 0mm/-30mm, optimized for reliable tilt measurements in diverse environments. · Wide Industry Application: Ideal for use in tunnels, subways, mines, highways, railways, dams, steep slopes, and other demanding surveying scenarios, compatible with various measuring instruments. · Versatile and Practical: Designed to meet the needs of professionals working in construction, infrastructure inspection, and geological surveying, providing dependable performance in challenging conditions. Specifications: · Material: K9 Optical Glass, ABS, Aluminum Alloy · Effective Diameter: Approx. 64mm / 2.52in · Constant: 0mm/-30mm · Scope of Application: Tunnel, subway, mine, highway, railway, dam, steep slope, and other detection and measurement tasks Package Includes: · 1 x Single Tilt Prism This Single Tilt Prism combines precision optics with durable construction, making it an essential tool for accurate and efficient surveying across a wide range of industrial and infrastructure projects. Its reliable performance and protective design ensure long-term usability in harsh working environments.