Welcome to our store! [Precisely Polished K9 Glass] This corner cube prism is meticulously polished for a bright finish, ensuring exceptional measurement accuracy and work efficiency. [Coated Surface] The prism lens features a uniform and delicate coating for protection and long-lasting durability. [Standard Size] Designed with a standard size and shape, this corner cube prism is compatible with various equipment and instruments, ensuring easy integration into existing systems. [Versatile Application] Suitable for a wide range of applications including total stations, surveying, alignment, and optical measurements. [Enhanced Performance] With its K9 glass construction and precision-engineered design, this corner cube prism delivers exceptional performance, boosting accuracy and efficiency. Item Type: Corner Cube Prism Material: K9 Glass Effective Diameter: 0.2-1 Irregular Aperture: 0.2-0.5 Prism Constant: 60 40 Comprehensive Angle: 3-8 arc seconds Package includes: 1 x Corner Cube Prism