Features 64MM PRISM LENS: This pyramid prism has a 64mm glass lens with glossy texture, which provides high measurement accuracy and work efficiency. OPTICAL GLASS LENS: The prismatic lens is made of optical glass, with fine polishing and an even and delicate coating to ensure good durability. GOOD PERFORMANCE: With exquisite workmanship, the lens is transparent, uniform and delicate, with small errors and a high rating rate. PRISM SPECIFICATION: This optical glass prism has an aperture of 0.2‑1, an irregular aperture of 0.1‑0.3 and a full angle of 2-8 minutes. FIELDS OF APPLICATION: This tapered prism is widely used in component topography, optical capture and drilling and other precision industries. 1. 64MM PRISM LENS: This pyramid prism has a 64mm glass lens with glossy texture, which provides high measurement accuracy and work efficiency. 2. OPTICAL GLASS LENS: The prismatic lens is made of optical glass, with fine polishing and an even and delicate coating to ensure good durability. 3. GOOD PERFORMANCE: With exquisite workmanship, the lens is transparent, uniform and delicate, with small errors and a high rating rate. 4. PRISM SPECIFICATION: This optical glass prism has an aperture of 0.2‑1, an irregular aperture of 0.1‑0.3 and a full angle of 2-8 minutes. 5. APPLICATION FIELDS: This tapered prism is widely used in component inspection, optical capture and drilling and other precise industries. Specification: Item Type: Pyramid Prism Material: Optical glass. Aperture: 0.2-1 Irregular opening: 0.1-0.3 Finish: 60/40 Full angle: 2-8 minutes Packing List: 1 x Pyramid Prism Package List 1 x Pyramidal Prism