9mm Dia. x 4.5mm FL Protected Gold, Concave Mirror

Product Details Ideal for Focusing Light Aluminum and Gold Coating Options Available in Sizes Ranging from 9 – 50mm Concave Spherical Mirrors are ideal for collecting and focusing light in a wide range of applications. These mirrors are available with protected metallic coatings covering the UV, VIS, and IR spectrum. A protective layer increases the coating’s durability and prevents corrosion. Concave Spherical Mirrors are available in diameters ranging from 9-50mm for ease of system integration. Specifications General Type: Spherical Mirror Physical & Mechanical Properties Diameter (mm): 9.00 ±0.50 Edge Thickness ET (mm): 3.0 ±0.5 Clear Aperture (%): 90 Optical Properties Effective Focal Length EFL (mm): 4.50 Focal Length Tolerance (%): ±2 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More N-BK7 Aperture (f/#): f/0.5 Coating: Protected Gold (700-10000nm) Coating Type: Metal Coating Specification: R avg >96% @ 700 – 2000nm R avg >96% @ 2000 – 10,000nm Wavelength Range (nm): 700 – 10000 Radius R 1 (mm): 9.00 Surface Quality: 80-50 Radius of Curvature (mm): 9.00 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 247: Compliant ×