3″ Dia. x 30″ FL Uncoated, Spherical Mirror

Product Details Ideal for Multispectral Focusing Applications Variety of Coating Options Offered Multiple Sizes Available λ/4 Spherical Mirrors Also Available TECHSPEC λ/8 Precision Spherical Mirrors are designed for research and technical OEM applications in the UV, visible, or IR ranges. Each size is available uncoated or with one of our various reflective mirror coatings. Specifications General Type: Spherical Mirror Physical & Mechanical Properties Diameter (mm): 76.20 +1.0/-0 Diameter (inches): 3.0 Diameter Tolerance (inches): +0.04/-0 Edge Thickness ET (mm): 12.70 Edge Thickness ET (inches): 0.50 Edge Thickness Tolerance (%): +0.0/-10 Back Surface: Ground Optical Properties Effective Focal Length EFL (mm): 762.00 Effective Focal Length EFL (inches): 30.00 Focal Length Tolerance (%): ±2 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More BOROFLOAT Aperture (f/#): f/10 Coating: Uncoated Coating Type: Uncoated Surface Accuracy: λ/8 Surface Quality: 60-40 Radius of Curvature (mm): 1,524.00 Regulatory Compliance Certificate of Conformance: View ×