Convex Spherical Mirrors

Shanghai Optics is a custom optics manufacturer with over 55 years of optics manufacturing experience, we offer convex mirrors feature a polished plano second surface and convex first surface. Primarily used for increasing the field of view in an imaging system, Convex Mirrors create a virtual, upright image. Shorter focal lengths provide wider fields of view, while longer focal lengths provide less distortion. Enhanced Aluminum is ideal for applications in the visible spectrum, while Protected Gold provides excellent reflection throughout the NIR, MWIR, and Far IR spectra.


Factory Standard – Contact us for manufacturing limit or custom specifications.

  • Material: BK7 Grade A optical glass, Corning Fused Silica 7980, JGS1, JGS2
  • Surface flatness: λ/4
  • Surface quality: 40-20
  • Diameter: +0, -0.1mm

Clear aperture: >90% diameter


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