Features 【High Precision Measurement】 This 1 inch corner cube prism (25.4mm) delivers accurate and measurements, making it ideal for la ser alignment, surveying, and scientific experiments where precision is . 【Optical Glass Construction】 Crafted from high-quality optical glass, this optical glass retroreflector features a meticulously polished surfaces for excellent reflectivity and a glossy finish, ensuring optimal performance in optical systems. 【Protective Coating & Durability】 The high precision la ser prism’s uniform protective coating enhances its long-lasting durability, making it resistant to wear and tear even in demanding industrial environments. 【Standard Size & Compatibility】 With a precisely manufactured 25.4mm diameter, this corner cube prism seamlessly integrates with various instruments, including la ser systems, theodolites, and optical benches. 【Versatile Applications】 Designed for long-term use, this retroreflector is for surveying, metrology, la ser interferometry, and scientific research, offering enduring performance and consistent results. 1. [High Precise] This corner cube prism with the diameter of 1 inch (25.4mm) provides precise measurement and efficient performance, ideal for various applications. 2. [Optical Glass] Crafted with optical glass, this prism undergoes meticulous polishing to achieve a bright and glossy finish, enhancing the overall aesthetic appeal. 3. [Protective Coating] The prism features a uniform and smoothly surfaces coating that not only adds a layer of protections to the glass, but also ensures long lasting durability. 4. [Standard Size] Strictly manufactured, this corner cube prism has high standardization, with precise size and shape, can seamlessly fit various instruments. 5. [Long Lasting] Designed to withstand wear and tear, this trihedral retroreflector is built to last, providing enduring performance even in demanding environments. Spec: Item Type: Corner Cube Prism Material: Optical Glass Aperture: 0.2-1 Irregular Aperture: 0.1-0.3 Clarity: 60 40 Total Angle: 2-8sec Diameter: Approx. 25.4mm/1in Package List: 1 x Corner Cube Prism Package List 1 x Corner Cube Prism