25mm Dia x -200mm FL, Protected Silver, Convex Mirror

Product Details Precision Polished Surface λ/2 Surface Accuracy Variety of Coating Options Offered TECHSPEC Convex Mirrors are ideal for expanding an imaging system’s field of view without introducing chromatic aberrations. TECHSPEC Convex Mirrors utilize a precision polished surface with a λ/2 surface accuracy to maintain image quality. These optical mirrors create virtual, upright images. Shorter focal lengths generate wider fields of view, while longer focal lengths minimize distortion. Specifications General Type: Spherical Mirror Physical & Mechanical Properties Diameter (mm): 25.00 Dimensional Tolerance (mm): +0.0/-0.1 Center Thickness CT (mm): 3.00 ±0.1 Edge Thickness ET (mm): 2.81 Clear Aperture (%): 90.00 Radius R (mm): 400.0 Optical Properties Focal Length FL (mm): -200.00 Focal Length Tolerance (%): ±2 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More N-BK7 Coating: Protected Silver (450-10000nm) Coating Type: Metal Coating Specification: R avg >98% @ 450 – 2000nm R avg >98% @ 2000 – 10,000nm Wavelength Range (nm): 500 – 10000 Surface Accuracy: λ/2 Surface Quality: 60-40 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 247: Compliant ×