Penta Prism

• Model: Penta Prism
• Company: Avantier Inc.
• Type: Prisms & Wedges
• Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research
• Dimension Tolerance: +/-0.1mm
• 90 Deviation Tolerance: Precision series: up to 2 arc seconds
• Flatness: 1/4 l at 632.8 nm
• Reflectivity: R > 95% per face
• Surface Quality: 60-40

Avantier offers penta prisms with metallic or dielectric coatings to provide mirror surfaces, and variations include half penta prisms and roof penta prisms. We use state-of-the-art metrology equipment to measure accuracy, and their standard and precision series differ in deviation tolerance, flatness, and surface quality.